September 8th, 2019

Gun Rights Policy Conference Sept. 20-22 in Phoenix, Arizona

Gun rights policy conference

With guns and the Second Amendment in the political crosshairs this year, and with gun control promising to be a major issue in the 2020 national elections, the Second Amendment Foundation (SAF) and Citizens Committee for the Right to Keep and Bear Arms are expecting great interest in this year’s 34th annual Gun Rights Policy Conference (GRPC). The 3-day event will be held Friday through Sunday, September 20-22, 2019 in Phoenix, Arizona. If you will be near Phoenix, you may want to attend — admission is free! It’s not too late to register on-line at SAF.org/grpc.

If you can’t attend, much of the Conference will be live-streamed on the SAF website.

This year’s Conference will examine background checks, city gun laws, concealed carry, federal legislation, gun show regulation, and state and local activity. Noted speakers at the Gun Rights Conference will include: SAF founder and Executive Vice President Alan M. Gottlieb, Tom Gresham (Gun Talk), Mark Walters (Armed America Radio), and AWR Hawkins of Breitbart.com. In addition, SAF and CCRKBA leaders will be joined by representatives from Gun Owners of America, the National Rifle Association, Doctors for Responsible Gun Ownership and Jews for the Preservation of Firearms Ownership.

Gun rights policy conferenceThe 2019 GRPC will feature panel discussions on state and national political issues ranging from gun rights to the 2020 elections outlook, legal battles and legislation. Almost 1,000 gun owners, activists and experts from across the country are pre-registered to attend. Interest has been fueled by calls from Democratic presidential candidates for confiscation of semi-automatic firearms and other draconian new laws.

The conference will be held at the Sheraton Crescent Hotel, 2620 W Dunlap Ave., Phoenix, AZ 85021. It is co-sponsored by SAF and CCRKBA. “Just like last year’s record-setting conference,” Gottlieb said, “we will be live-streaming this year’s event and we anticipate more than 100,000 viewers. We look forward to seeing everyone.”

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September 7th, 2019

Vudoo Gunworks Offers 17 Mach 2 Rifles (17 HM2)

vuduoo gun works .22 LR rimfire .17 HM2 17 Mach 2 hornady

Vudoo Gun Works now offers V22 rifles chambered for the 17 Hornady Mach 2 (17 HM2) rimfire cartridge. The 17 Mach 2 runs 2010-2100 FPS, making it a much more potent than the .22 LR for varminting. It also is much flatter shooting than the .22 LR, making it more fun to use past 150 yards. When you want to go back to the .22 LR for paper punching at 50-100 yards, simply spin on a .22 LR barrel, and use the same action and same magazines. So, you can have one rimfire rifle that shoots two rimfire cartridge types.

Because the 17 HM2 case shares similar OAL and cartridge diameter/rim sizes as the venerable .22 LR, the 17 HM2 runs perfectly in actions and magazines designed for the .22 LR. Vudoo says: “The dimensional similarities of traditional .22 LR, which the V22 action has been designed around, made the .17 HM2 a natural performer in our rifles. The addition of the .17 HM2 gives our customers access to a wide range of high-velocity projectiles to better suit a variety of sporting applications.”

vuduoo gun works .22 LR rimfire .17 HM2 17 Mach 2 hornady

The 17 HM2 was developed by Hornady and Eley in 2004 to give varmint hunters a high-velocity rimfire cartridge that fits in standard rimfire length actions. With a selection of V-MAX or NTX bullets, the .17 HM2 is capable of taking ground squirrels and prarie dogs at ranges of up to 220 yards. We like this cartridge because 17 HM2 ammo is 30-35% less expensive than 17 HMR ammo. When you’re shooting hundreds of rounds a day in the varmint fields, that price savings adds up.

Vudoo Gun Works currently will offer a variety of rifles chambered in 17 HM2. The Ravage model (top photo) has a composite stock with adjustable cheekpiece. For those who prefer a metal chassis, Vudoo offers its V22 barreled action in the MPA Apparition chassis (photo below). Vudoo has lighter, “walk-around stocks” and barrel profiles for hunters. All Vudoo 17 HM2 models use the V22 action and current Vudoo .22 LR magazines.

vuduoo gun works .22 LR rimfire .17 HM2 17 Mach 2 hornady

Vudoo V22 17 Mach 2 Rifle Features
Short action Remington 700 footprint
Magazines fit standard AICS-compatible bottom metal
Large selection of aftermarket triggers
Large selection of aftermarket stocks
V-MAX and NTX bullet options

Permalink Bullets, Brass, Ammo, Hunting/Varminting, New Product, News 1 Comment »
September 7th, 2019

FED DOJ Demands Google and Apple Turn Over Scope User IDs

U.S. Federal Department Justice DOJ Google Apple ATN Obsidian 4 sofware app night vision

Here’s a scary development that could impact the privacy rights of firearms owners. The Federal Department of Justice (DOJ) has filed a legal request to compel tech companies Google and Apple to disclose information on over 10,000 persons who downloaded software Apps used to calibrate ATN night-vision scopes. The Feds say they need the info to track possible illegal exports of ATN scopes. Frankly, this is a dangerous precent. What comes next? Will the DOJ demand the names and emails of all Snipers’ Hide members, or all NRA members for that matter?

Forbes Magazine reports: “According to an application for a court order filed by the Department of Justice (DOJ) on September 5, investigators want information on users of Obsidian 4, a tool used to control rifle scopes made by night-vision specialist American Technologies Network Corp. [ATN]. The App allows gun owners to get a live stream, take video, and calibrate their gun scope from an Android or iPhone device. According to the Google Play page for Obsidian 4, it has more than 10,000 downloads. If the court approves the demand, and Apple and Google decide to hand over the information, it could include data on thousands of people who have nothing to do with the crimes being investigated, privacy activists warned. Edin Omanovic, lead on Privacy International’s State Surveillance program, said it would set a dangerous precedent and scoop up ‘huge amounts of innocent people’s personal data’.”

U.S. Federal Department Justice DOJ Google Apple ATN Obsidian 4 sofware app night vision

The purported purpose of the data harvest is to aid the U.S. Immigration and Customs Enforcement (ICE) agency track possible illegal exports of ATN Night Vision scopes. But this kind of sweeping information request is both over-broad and dangerous in its implications. Cybersecurity experts were stunned by the ICE request, according to Forbes Magazine:

Innocents Ensnared
The request is undeniably broad and would likely include all users of the app within America, not just users abroad who might indicate illegal shipments of the gun appendage. Tor Ekeland, a privacy-focused lawyer, said it amounted to a “fishing expedition.” “There’s a more profound issue here with the government able to vacuum up a vast amount of data on people they have no reason to suspect have committed any crime.” Ekeland added.

Even those who’ve worked in government surveillance were stunned by the order. “The idea that this data will only be used for pursuing ITAR violations is almost laughable,” warned Jake Williams, a former NSA analyst and now a cybersecurity consultant at Rendition Infosec.

U.S. Federal Department Justice DOJ Google Apple ATN Obsidian 4 sofware app night vision

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September 7th, 2019

Precision Handloading for Pistols — Tips from the USAMU

USAMU Service Pistol Handgun Tip Advice Reloading

Each Wednesday the USAMU offers tips for handloaders on the USAMU Facebook page. This article from the “Handloading Hump-Day” archives should interest pistol competitors, an any shooter who enjoys getting the best possible accuracy from their fine pistols. In this article, the USAMU’s experts share key tips that can help optimize your pistol ammo. Follow this tips to produce more consistent ammo, that can shoot higher scores.

Optimize the Taper Crimp
One often-overlooked aspect of handloading highly-accurate pistol ammunition is the amount of crimp and its effect on accuracy. Different amounts of taper crimp are used with various handloads to obtain best accuracy. The amount is based on bullet weight, powder burn rate and charge, plus other factors. It is not unusual for our Shop to vary a load’s crimp in degrees of 0.001″ and re-test for finest accuracy.

USAMU Service Pistol Handgun Tip Advice ReloadingUse Consistent Brass
Brass is also important to pistol accuracy. While accurate ammunition can be loaded using brass of mixed parentage, that is not conducive to finest results, particularly at 50 yards. It is important for the serious competitor/handloader to use brass of the same headstamp and ideally one lot number, to maximize uniformity. Given the volumes of ammunition consumed by active pistol competitors, using inexpensive, mixed surplus brass for practice, particularly at the “short line” (25 yards), is understandable. However, for the “long line” (50 yards), purchasing and segregating a lot of high-quality brass to be used strictly for slow-fire is a wise idea.

Importance of Uniform COAL
Uniformity of the Case Overall Length (COAL) as it comes from the factory is also important to achieving utmost accuracy. More uniform case lengths (best measured after sizing) contribute to greater consistency of crimp, neck tension, ignition/burn of powder charge, and so on. Cartridge case-length consistency varies from lot to lot, as well as by maker. Some manufacturers are more consistent in this dimension than others. [Editor’s note: It is easy to trim pistol brass to uniform length. Doing this will make your taper crimps much more consistent.]

Primers and Powders — Comparison Test for Accuracy
Pay attention to primer brands, powder types and charges. Evaluating accuracy with a Ransom or other machine rest at 50 yards can quickly reveal the effect of changes made to handload recipes.

USAMU Service Pistol Handgun Tip Advice Reloading

Bullet Selection — FMJ vs. JHP
Bullets are another vital issue. First, there is the question of FMJ vs. JHP. A friend of this writer spent decades making and accuracy-testing rifle and pistol bullets during QC for a major bullet manufacturer. In his experience, making highly-accurate FMJ bullets is much more difficult than making highly-accurate JHPs, in large part due to the way the jackets are formed. Small die changes could affect accuracy of FMJ lots dramatically.

The CMP now allows “safe, jacketed ammunition” in Excellence-in-Competition (EIC) Service Pistol matches, although wadcutter ammunition is prohibited. Thus, the option to use very accurate JHP designs simplifies the life of CMP Service Pistol shooters in pursuit of the prestigious Distinguished Pistol Shot badge.

Hopefully, these tips will be helpful to any pistol shooters interested in accurate handloads, not just “Bullseye” shooters. Small tweaks to one’s normal routine can pay big dividends in improved accuracy and make practice and competition more rewarding.

Stay safe, and good shooting!

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September 6th, 2019

Making Modified Cases, SEB Rest Upgrades, ChargeMaster Tuning

Erik Cortina Video SEB Rest NEO Upgrade coaxial Lambang Modified Case Hornady Length gauge RCBS Chargemaster

Erik Cortina is one of the nation’s top F-Class shooters. A member of Team Lapua-Brux-Borden, Erik has been a top performer at National and World F-Class Championships. Erik is also a very smart guy and a skilled toolsmith who has upgraded his shooting equipment in interesting ways. Today we feature three “How-To” videos from Erik. These show how to upgrade a SEB Coaxial Rest, how to improve the performance of an RCBS Chargemaster, and how to create your own Modified Case for measuring length to lands. Watch and learn…

1. How to Make a Modified Case for the Hornady OAL Tool

Hornady Stony Point Tool OAL O.A.L. gauge bullet seating length ogive checker

In this video, Forum member Erik Cortina shows how to create a custom modified case for use with the Hornady Lock-N-Load Overall Length Gauge (formerly the Stoney Point Tool). While Hornady sells modified cases for many standard cartridges, if you shoot a wildcat such as the 6mm Dasher or .284 Shehane, you’ll need to create a custom modified case. And even if you shoot a standard cartridge such as the .308 Win, you can get more consistent measurements if you make a custom modified case from a piece of brass fired in your chamber.

MORE INFORMATION: Want to learn more? We published a much longer story in which Erik explains in greater detail how to made the Modified Case. That article illustrates the 5/16″ – 36 RH HSS Tap required and shows how to set up the lathe to drill and tap your case. If you are serious about making your own Modified Cases, you should Read the Full Article.

2. How to Upgrade your SEB Co-Axial Joystick Rest

Erik Cortina Joystick SEB Rest accessory f-class feet holder

Joystick (coaxial) rests are used by top shooters in benchrest and F-Open disciplines. With coaxial rests, you can adjust both vertical and horizontal aim instantly in one fluid movement — there are no mariner wheels to spin or knobs to turn. Just gently stir the joystick to move up, down, or sideways. Erik Cortina explains: “If you want to get into F-Class (Open) and want to win, you should get a SEB rest. SEB makes an excellent product, but the one thing we upgrade automatically … is adding the F-Class feet. These have a bigger footprint and a spike on the bottom [so you can] dig the feet into the ground and make your rest a lot more stable.” In this video Erik installs a set of Blake Machine Co. F-Class feet. These feature a set-screw, so they are easy to attach and then remove for travel (no Loctite!). “Simple yet effective” declares Erik.

In the second half of the video (starting at 5:30), Erik installs a Dan Bramley Joystick Holder. This features two clamp-on cradles that hold the joystick crosswise below the top (see photo). This handy accessory ensures your handle always remains with the rest (and doesn’t get left at home when you travel to a big match). This joystick holder has been popular with competitors. Erik says, “The Bramley Joystick holder is $60.00 — money well spent.” To order, email Dan at dbramley [at] yahoo.com.

3. How to Make the RCBS ChargeMaster 1500 Work Better

Erik Cortina has been fiddling around with his RCBS ChargeMaster and he discovered something interesting. Through a series of tests he determined that the ChargeMaster dispensed slightly more precise charges when he trickled the last few 10ths of a grain on to the RCBS pan. Erik wasn’t expecting this result, but he confirmed there may be a slight benefit to this trickling method (as opposed to allowing the ChargeMaster to dispense the full charge). You can see Erik’s test procedure in this video:

We should note that Erik’s preferred method of weighing powder is to first dispense a slightly lower charge with the RCBS, transfer the pan to a laboratory-class Sartorius magnetic force restoration scale, then trickle up with his Omega (Dandy Products) Powder Trickler. However, if you don’t have a $800+ laboratory-grade scale, you might just try trickling on to the ChargeMaster pan.

MORE INFORMATION: We have published a more lengthy Bulletin Article that covers Erik’s Chargemaster Performance Findings in greater detail. That article has more photos plus a clever, bonus “Beep Defeat Tip”. If you own a Chargemaster, we recommend you READ the Full Article.

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September 6th, 2019

Mental Game — Thinking Your Way to Success

praslick emil usamu mental training game marksmanship

SFC Emil Praslick III is now retired from the U.S. Army, but he left a great legacy as one of the USAMU’s greatest coaches and team leaders. A highly-respected wind expert, Praslick also was known for his ability to help his shooters master the “mental game”, which is so important at the highest levels of competition. Here is an article from the CMP Archives in which Praslick explains how to focus your mind to achieve greater success.

Thinking Your Way to Success by SFC Emil Praslick III (Ret.)
Why does it seem that the same small group of shooters wins the majority of the matches? Within the Army Marksmanship Unit’s Service Rifle Team, the same effect applies. On a team filled with uncommonly talented shooters, the same two or three are consistently at the top of the final results bulletin. What is the difference among shooters who are technically equal? Confidence. A confident shooter is free to execute his shots without the fear of failure, i.e. shooting a poor shot.

Negative thoughts (can’t, won’t be able to, etc.) will destroy a skilled performance. The mind’s focus will not be on executing the task, but on projecting fear and self-doubt. Fear is the enemy, confidence is the cure.

Emil Praslick III

How does a shooter on the eve of an important match (the President’s or NTI, for example) attain the confidence needed to perform up to his potential? A pre-competition mental plan can assist in acquiring that positive mental state. The plan can be broken down into a few phases.

Build a feeling of preparedness. Developing and executing a plan to organize your equipment and pre-match routine will aid you in feeling prepared on match day.

Avoid negative and stressful thoughts. Focusing on “winning” the match or shooting for a specific score (like making the “cut” or making the President’s 100) can cause undue stress. Good shooters focus on aspects that are within their control: their sight picture, their sight alignment, their position. Each shot should be treated as an individual event.

Train stage-specific tasks during your practice sessions. Instead of shooting matches or practice matches only, include some drills that focus on your problem areas. Training in this manner will assist your level of confidence.

As part of your pre-match routine, imagine yourself shooting perfect shots. Visualize getting into the perfect position, acquiring a perfect sight picture, and perfect trigger control.

Emil Praslick mental game advice

Let a feeling of calm and well-being wash over you. Spend a few minutes alone thinking positive thoughts. Many shooters use their favorite music to help build the mood.

Once you develop your pre-competition mental plan, stick with it. Through your training you will develop the physical skills to shoot higher scores. The confidence you will need to apply them in match conditions will grow as you develop into a complete shooter; both physically and mentally.

Click HERE for More USAMU Shooting Tips

The USAMU’s article archives are a great resource for competitive shooters. Click HERE for more excellent instructional articles by Emil Praslick and other USAMU Coaches and shooters. You’ll find articles on Wind-Reading, Fitness, Equipment, Shooting Positions, Shooting Techniques, Match Strategies and much more.

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September 5th, 2019

Most Comprehensive Rimfire Ammo Test Ever — 55 Ammo Types

rimfire ammunition test

We first featured this story in 2010, but the results of this rimfire ammo test have been of such widespread interest that we try to bring the test to readers’ attention every year.

In 2010, the staff of AccurateReloading.com Forum completed a massive .22LR Rimfire Ammunition Testing Project. Some 55 different types of ammo were tested, using a highly-accurate Swiss-made Bleiker rifle, with a 2-stage trigger. All ammo varieties were tested at 50 yards, 75 yards, and 100 yards, shooting five, 5-shot groups at each distance. Though these tests were completed some time ago, many readers have requested a “reprint” of the ammo rankings, so we’ve republished this data below.

The results are fascinating to say the least (and perhaps eye-opening). The tester observed: “I got some amazing groups, and some which are, frankly, absurdly bad! This has re-enforced what I had experienced with 22 ammo in the past — that is being consistently inconsistent.”

While we strongly caution that .22LR rimfire ammo may work well in one gun and not another, and ammo performance can be improved through the use of barrel tuners, the AccurateReloading.com research provides invaluable guidance for smallbore shooters. Overall, the testers burned through over 4,000 rounds of ammo, and you can see the actual test targets online. To read all the test reports, and view target photos visit AccurateReloading.com.

Bleiker .22LR Rifle

The lists below rank the average accuracy (by brand) of five, 5-shot groups shot at 50, 75, and 100 yards. CLICK HERE for Complete Test Results with target photos.

50-Yard Results 75-Yard Results 100-Yard Results
0.162 Eley Tenex Ultimate EPS
0.164 Lapua Midas Plus
0.177 Lapua Polar Biathlon
0.187 Eley Match EPS
0.193 Eley Match
0.203 Lapua Midas M
0.215 Lapua Center X
0.216 Western Value Pack
0.229 Lapua Signum
0.241 Lapua Master L
0.243 Eley Pistol Match
0.256 Olin Ball
0.256 Akah X-Zone
0.261 Lapua Midas L
0.261 Lapua Master M
0.263 Eley Tenex Semi Auto
0.270 Lapua Super Club
0.272 Eley Tenex
0.303 Lapua Standard Plus
0.312 CCI Standard Velocity
0.319 RWS R 50
0.319 Eley Standard
0.328 SK High Velocity
0.339 Eley Club Xtra
0.340 Winchester T22
0.356 Federal Champion
0.362 Eley Subsonic HP
0.371 CCI Mini Mag
0.376 Federal American Eagle
0.377 Norinco Target
0.380 Sellier & Bellot Club
0.384 Eley Club
0.387 Eley Sport
0.388 Totem
0.392 Swartklip Match Trainer
0.398 Federal Gold Medal
0.403 Swartklip HV
0.409 Eley Match Xtra Plus
0.424 Sellier & Bellot Std
0.443 Remington Target
0.461 Lapua Crow HP
0.475 Eley Silhouex
0.479 Magtech
0.498 Eley High Velocity
0.513 Winchester Super X
0.516 Kassnar Concorde
0.539 CCI Blazer
0.560 Winchester Supreme Pistol
0.576 Norinco Pistol Revolver
0.593 SK Standard
0.611 Sellier And Bellot HP
0.626 SK Standard HP
0.686 Logo HV
0.956 Pobjeda Target
0.274 Lapua Center X
0.283 Lapua Standard Plus
0.295 Eley Tenex Ultimate EPS
0.307 Lapua Midas M
0.329 Lapua Master M
0.346 Eley Match
0.373 Lapua Polar Biathlon
0.399 RWS R 50
0.432 Lapua Midas L
0.448 Eley Tenex Semi Auto
0.467 Eley Match EPS
0.474 Lapua master L
0.491 Eley Match Xtra Plus
0.494 CCI Standard
0.496 Eley Subsonic HP
0.507 Eley Sport
0.512 Federal American Eagle
0.513 SK High Velocity
0.514 Eley Standard
0.516 Eley Tenex
0.516 Lapua Crow HP
0.532 Western Value Pack
0.533 Fed. Champion Target
0.535 Lapua Midas Plus
0.564 Akah X Zone
0.566 Olin Ball
0.573 Eley Club Xtra
0.616 Lapua Signum
0.631 Winchester T22
0.639 Swartklip HV HP
0.641 Eley Club
0.642 Eley Silhouex
0.647 CCI Mini Mag
0.679 Eley Pistol Match
0.682 Swartklip Match Trainer
0.690 Federal Gold Medal
0.692 Remington HV
0.703 Lapua Super Club
0.720 Winchester Super X
0.738 Eley High Velocity
0.759 Kassnar Concorde
0.765 Sellier And Bellot Club
0.770 Winch. Supreme Pistol
0.770 Norinco target
0.775 CCI Blazer
0.802 Norinco Pistol Revolver
0.841 LVE Logo HV
0.855 Sellier & Bellot Std
0.871 Magtech
0.923 Sellier & Bellot HP
0.934 SK Standard HP
1.017 Remington Target
1.257 Totem Standard
1.442 SK Standard
1.578 Pobjeda target
0.455 Eley Match
0.510 Lapua Midas Plus
0.549 Lapua Midas M
0.611 Lapua Polar Biathlon
0.611 Eley Tenex Ultimate EPS
0.619 Eley Match EPS
0.622 Eley Club
0.630 Lapua Center X
0.631 RWS R50
0.679 Eley Tenex Semi Auto
0.694 Lapua Midas L
0.729 Eley Tenex
0.739 Lapua Master L
0.753 Lapua Super Club
0.785 Lapua Master M
0.831 Eley Sport
0.851 Eley Match Xtra
0.859 Lapua Standard Plus
0.867 Akah X-Zone
0.877 Eley Pistol Match
0.907 Norinco Target
0.924 Eley Silhouex
0.939 CCI Standard
0.952 Eley Subsonic HP
0.963 Magtech
0.970 Olin Ball
0.978 Kassnar Concorde
0.995 Eley Club Xtra
1.009 Western Value Pack
1.032 Federal Champion
1.087 Norinco Pistol Revolver
1.100 CCI Mini Mag
1.112 Lapua Crow HP
1.143 Winchester T22
1.142 Federal Gold Medal
1.144 federal American Eagle
1.156 Swartklip Hollo Point
1.165 Lapua Signum
1.170 Swartklip Match Trainer
1.175 Fed. Champion Value Pk
1.182 SK high Velocity
1.201 Totem
1.224 Winchester Super X
1.358 Eley Standard
1.367 Remington High Velocity
1.375 CCI Blazer
1.414 Eley High Velocity
1.450 Remington Target
1.504 LVE Logo
1.813 SK Standard
1.879 S&B Club
1.947 S&B Hollow Point
2.073 SK Standard HP
2.221 S&B Standard
2.266 Pobjeda Target

EDITOR: Note to the trolls, whiners, and nay-sayers. Yes, this test is nearly a decade old. Yes, some newer types of ammo are missing. Yes, it would be nice to shoot the ammo in other rifles (we all know that different rifles can have different ammo preferences). That said, this is still the most comprehensive, thorough rimfire ammunition test ever conducted and the results are invaluable. We are grateful that the AccurateReloading.com team put the time and effort into this “Mother of All Rimfire Ammo Tests”. The rimfire shooting community should acknowledge AccurateReloading.com’s testers for their hard work.

Permalink - Articles, Bullets, Brass, Ammo, Tech Tip 6 Comments »
September 5th, 2019

G1 vs. G7 Ballistic Coefficient Models — What You Need to Know

G1 G7 BC drag models

Over the past 12 months, this article was one of the TOP TEN most-read Daily Bulletin features. We’re reprising it today for those who may have missed it the first time. The above diagram comes from a TiborasurasRex YouTube Video comparing G1 and G7 BC models. CLICK HERE to watch the video.

The better, up-to-date ballistics programs let you select either G1 or G7 Ballistic Coefficient (BC) values when calculating a trajectory. The ballistic coefficient (BC) of a body is a measure of its ability to overcome air resistance in flight. You’ve probably seen that G7 values are numerically lower than G1 values for the same bullet (typically). But that doesn’t mean you should select a G1 value simply because it is higher.

Some readers are not quite sure about the difference between G1 and G7 models. One forum member wrote us: “I went on the JBM Ballistics website to use the web-based Trajectory Calculator and when I got to the part that gives you a choice to choose between G1 and G7 BC, I was stumped. What determines how, or which one to use?”

The simple answer is the G1 value normally works better for shorter flat-based bullets, while the G7 value should work better for longer, boat-tailed bullets.

G1 vs. G7 Ballistic Coefficients — Which Is Right for You?
G1 and G7 refer both refer to aerodynamic drag models based on particular “standard projectile” shapes. The G1 shape looks like a flat-based bullet. The G7 shape is quite different, and better approximates the geometry of a modern long-range bullet. So, when choosing your drag model, G1 is preferrable for flat-based bullets, while G7 is ordinarily a “better fit” for longer, boat-tailed bullets.

G1 G7 Ballistic coefficients

Drag Models — G7 is better than G1 for Long-Range Bullets
Many ballistics programs still offer only the default G1 drag model. Bryan Litz, author of Applied Ballistics for Long Range Shooting, believes the G7 standard is preferrable for long-range, low-drag bullets: “Part of the reason there is so much ‘slop’ in advertised BCs is because they’re referenced to the G1 standard which is very speed sensitive. The G7 standard is more appropriate for long range bullets. Here’s the results of my testing on two low-drag, long-range boat-tail bullets, so you can see how the G1 and G7 Ballistic coefficients compare:

G1 BCs, averaged between 1500 fps and 3000 fps:
Berger 180 VLD: 0.659 lb/in²
JLK 180: 0.645 lb/in²

The reason the BC for the JLK is less is mostly because the meplat was significantly larger on the particular lot that I tested (0.075″ vs 0.059″; see attached drawings).

For bullets like these, it’s much better to use the G7 standard. The following BCs are referenced to the G7 standard, and are constant for all speeds.

G7 BCs:
Berger 180 VLD: 0.337 lb/in²
JLK 180: 0.330 lb/in²

Many modern ballistics programs, including the free online JBM Ballistics Program, are able to use BCs referenced to G7 standards. When available, these BCs are more appropriate for long range bullets, according to Bryan.

[Editor’s NOTE: BCs are normally reported simply as an 0.XXX number. The lb/in² tag applies to all BCs, but is commonly left off for simplicity.]

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September 5th, 2019

Motion-Sensor LED Light Bars — Great for Gun Safes

Nobody wants to fumble around in a dark gun safe. Here’s a very affordable product that will illuminate your safe automatically when you open the door. These magnetic motion-detecting light bars (with 10 LEDs) can be placed on the sidewalls and shelves of your gun safe. As soon as you open the door, the light bars illuminate brightly. When you close the safe door, the LED light bars shut off, saving battery power.

Let there be light. Here’s a great accessory for your gun safe. This “smart” LED lamp turns itself on when you open the door, and off when you close the door. There’s a built-in magnet so you can easily attach the light to the inner walls or “ceiling” of your gun safe. It works, it’’s handy, and it’s inexpensive — just $19.99 for THREE (3) light bars. You even get FREE shipping with orders over $25.00.

Each motion-sensing light bar has 10 LEDs and can provide 12+ hours of light with four AAA batteries (not included). Very versatile, these motion-sensor lamps can also be used in closets, car trunks, trailers, basements, storage sheds — anywhere you need light. This is an “Amazon’s Choice” for motion-sensor lighting.

Motion-Sensing Light Bar With Three Pivoting LED Heads
If you prefer a motion-sensing light system with a black body and dome-type LED lights, consider the Stack-On SPAL-17300. This provides “instant-on” motion-sensor activated illumination with three light heads, which pivot independently for positional lighting. The unit can be mounted via provided mounting plate or Velcro-type panels. This $20.85 SPAL-17300 light system has earned 80% 5-Star ratings.

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September 4th, 2019

Adaptive Shooting Programs for Competitors and Hunters

Adaptive Shooting Team USA matt matthew schwartzkopf

One of the great thing about shooting is that marksmanship is one of the few sports where physically-challenged persons can compete at the highest level — with some provisions for wheelchair access and mobility. For example, in the world of F-Class competition, Matt Schwartzkopf is one of the best in the nation. Matt, a rangemaster at Ben Avery in Arizona, is a double amputee (below the knee). He hasn’t let that challenge stop him. He has been a Top-10 finisher at major F-Class matches, and was chosen to shoot with F-TR Team USA.

Adaptive Shooting Team USA matt matthew schwartzkopf

Adaptive Shooting Team USA matt matthew schwartzkopfF-TR Team USA member Matt Schwartzkopf is a double amputee below the knee, having had his lower legs removed due to a birth defect. That hasn’t held him back. Matt is an inspiration to us all. He told us: “This condition has not held me back from anything.” Jokingly, he added, “I may not have ‘a leg to stand on’, but that doesn’t mean I can’t still shoot 10s and Xs at 1000.” Matt is living proof that competitive shooting is a sport for all individuals — young and old, able-bodied and physically challenged.

Matt isn’t just a talented shooter — he runs range operations at Ben Avery in Arizona. During a major match, Matt can be seen supervising the firing line, organizing pit crews, and posting match results.

New USA Nationwide Adventure Database for Adaptive Shooters

Here’s a great new opportunity for shooters and sportsmen with physical limitations. The NRA has created a nationwide database of hunting and fishing adventures for individuals with disabilities. There are programs throughout the country with 45+ organizations such as Buckmasters, Freedom Hunters, Hope Outdoors, Hunting with Heroes, and Safari Club International.

“Venturing into the outdoors has long been acknowledged as healing for the body and soul”, said NRA National Adaptive Shooting Programs Manager Dr. Joe Logar, PT, DPT. “These benefits can be even more profound for someone experiencing an illness, injury, or disability.”

Adaptive Shooting NRA hunting fishing database outdoor adventure

NRA’s Hunter Services and Adaptive Shooting Programs have maintained a list of organizations offering people with disabilities outdoor opportunities. Now available in a searchable database, any adaptive shooter can easily choose from adventures such as guided whitetail hunts, chartered fishing trips, and accessible hiking trails anywhere across the country. To find a program, visit the NRA Adaptive Shooting Program’s Hunting/Fishing Trip Database.

NRA Resources for Adaptive Shooting Events
The NRA Adaptive Shooting Program also provides information for organizations planning an event to include person with disabilities. Events may be organized by veterans’ groups, rehabilitation facilities, and gun clubs. For more information visit AdaptiveShooting.nrahq.org.

Adaptive Shooting Team USA matt matthew schwartzkopf

Adaptive Shooting Programs in the United Kingdom

Across the pond, the National Rifle Association of the United Kingdom (NRAUK) also has adaptive shooting programs. The NRA.ORG.UK website has a wealth of information for disabled shooters.

Adaptive Shooting Team USA matt matthew schwartzkopf

The NRAUK states: “There are many different types of target shooting available for people to try in Great Britain. Some of them are readily accessible to disabled people, others less so. Also, shooting clubs and facilities do not all cater for every discipline; some only offer one, whilst larger complexes can cater for many of them. The only place in the country where almost all disciplines can be tried is Bisley Camp in Surrey. Access to the outdoor ranges is being improved all the time, although most are already accessible.

If the disciplines that you particularly fancy are not suitable for your type of disability at the moment, or are not currently available in your area, do not give up hope! The key skills for target shooting are very similar for all disciplines, so you could start with a different but similar option, learn those key skills, and take up your first choice when it is available to you.”

Adaptive Shooting Team USA matt matthew schwartzkopf

Making Ranges Suitable for Disabled Shooters
The latest edition of NRA Club Connections magazine has a feature on Adaptive Shooting. This article explains how range owners can make their lines of fire more accessible with the addition of a simple mat.

Adaptive Shooting

Adaptive Shooting Team USA matt matthew schwartzkopf

Permalink - Articles, News, Shooting Skills 1 Comment »
September 4th, 2019

SAVE 10% with Brownells Discount Codes, Plus FREE Shipping

Brownells coupon shopping discount code June 2018

Many of the Labor Day Sales have terminated — but don’t fret. We’ve found some Brownells Discount codes that can still save you 10% on your purchases, PLUS entitle you to FREE Shipping. You will want to check out Brownells current Discount Codes. These Codes will qualify you for significant savings plus FREE Shipping on guns, ammo, parts, and reloading components. Use these Codes during check-out and the savings will reduce your net cost. Get up to $20 off on a $200 purchase — that’s a 10% savings. Plus the free shipping/handling could save you another $10-$20 easy. NOTE: Some of these discount codes may expire at any time, so don’t hesitate. If one Code doesn’t work, try another.

Coupon Code: PKC — $40 off $375
Expiration date: Unknown expiration

Coupon Code: M8Y — $20 off $200 + Free S/H
Expiration date: Unknown expiration

Coupon Code: NCS — $15 OFF $150 + Free S/H
Expiration date: Unknown expiration

Coupon Code: NAX — $15 OFF $150
Expiration date: Unknown expiration

Coupon Code: MDX — $10 OFF $100 + Free S/H
Expiration date: Unknown expiration

Coupon Code: VDF — $10 OFF $99 + Free S/H
Expiration date: Expires 9/4/2019 11:59 pm CST

Coupon Code: VB5 — Free S/H over $49
Expiration date: Unknown expiration

Permalink Hot Deals, News Post comment »
September 4th, 2019

Learn from Top Pros with FREE Shooting USA Podcasts

Shooting USA Podcast podbean SHOT Show NRA Jerry Miculek Scoutten Timney Julie Golob NRA Board of Directors

Can’t get enough gun content on your home computer? Now you can stream informative audio broadcasts to your mobile device. In addition to its popular weekly TV shows, Shooting USA now offers podcasts on gun topics. These podcasts feature interviews with ace shooters, notable gunsmiths, and leading firearms industry executives. There are now 141 Shooting USA Podcast episodes available for streaming. Or you can download a podcast to your mobile device for later listening. All Shooting USA Podcast content is free. Use these links to access all Shooting USA Podcasts (123 audio shows):


Get All Podcasts on Podbean | Get All Podcasts on iTunes

Now you can listen to timely and entertaining Shooting USA Podcasts, hosted by Jim and John Scoutten. They are available on both Podbean and iTunes.

Here are five of our favorite Shooting USA Podcasts. These include interviews with G.A. Precision owner George Gardner, legendary shooter Jerry Miculek, and ace pistolero Max Michel, who may be the fastest handgunner on the planet. Click each graphic to launch the PodBean player page for that Podcast.

George Gardner GA Precision PRS 6.5 PRC Creedmoor

ShootingUSA Podcast Sig Sauer Max Michel 1911 pistol action shooting

Watch Max Michel Speed Drill (This Guy is Blazing Fast!)

Julie Golob NRA Board of Directors

Jerry Miculek Pistol Revolver podcast

ShootingUSA Podcast Timney triggers


Permalink - Articles, Competition, Shooting Skills, Tactical Post comment »
September 3rd, 2019

CMP Oklahoma Games in October

CMP Oklahoma Games

The Civilian Marksmanship Program (CMP) Oklahoma Games are slated for October 7-13, a month away. Match shooters from the middle of the country should consider attending the popular annual event held at the Oklahoma City Gun Club. CMP OK Games Registration is still open! Note — this match is not just for seasoned competitors. There will be a Small Arms Firing School, and the Oklahoma Games will also feature a New Shooter Clinic for those who have never fired in a CMP Games match.

CMP Oklahoma Games

Previously held in April, the CMP Oklahoma Games will feature the popular M1 Garand, M1 Carbine, Springfield, Vintage/Modern Military, Rimfire Sporter, and Vintage Sniper Rifle matches. Pistol matches, such as the As-Issued 1911, Military & Police Service Pistol and .22 Rimfire Pistol will also be held throughout the week. The CMP Cup Matches will again be held at this Travel Games event. This include two days of invididual competition, followed by a 4-Man Team Match, and EIC Service Rifle Match.

CMP Games - Oklahoma

Oklahoma CMP Games Resources

Electronic Targets Allow Faster Relays and No Pit Duty!
High Power competitions will be fired on CMP Targets, an electronic target system that plots shot placement in real time, and eliminates the need for pit duty — allowing quicker matches with less physical labor. Shot locations/scores appear on remote monitors placed at each shooting location.

CMP Oklahoma Games

Along with competitive matches, a rifle Small Arms Firing School (SAFS) is scheduled to instruct beginning and experienced marksmen in the classroom and on the firing line, with the help of CMP staff and certified instructors. Those in attendance will learn rifle handling, shot technique and safety, followed by firing in an actual M16 EIC match.

CMP Oklahoma Games

Match Awards will be distributed each day. All participants are invited to the annual BBQ where shooters can make friends and mingle with fellow participants and CMP staff. For some the Oklahoma BBQ is the highlight of the event.

CMP Oklahoma Games

About the CMP Travel Games
The CMP Travel Games are regional competitions held in different corners of the country throughout the year, featuring exclusive CMP rifle and pistol outdoor events. A common part of the CMP schedule for the last decade, the Games are centered around recreation-oriented competition and educational activities that are designed to accommodate experienced marksmen as well as those just beginning the sport.

Permalink Competition, News, Shooting Skills Post comment »
September 3rd, 2019

Black Rifle Trigger Fest — AR15 and AR10 Triggers Reviewed

AR15 AR10 Trigger Geissele Timney Elftmann 2-stage ALG Defense modularTrigger images from PrimaryArms.com, which sells all the triggers reviewed here: Geissele, Elftmann, Timney, and ALG Defense.

Are you thinking of upgrading the trigger system for your AR-platform rifle? There are dozens of options available, from $45 up to $300. Thankfully, Brownells has created video reviews of some of the more popular AR trigger options from Timney, Geissele, and ALG Defense. And we included a video review of the highly-regarded Elftmann Match Trigger. If you want the best solution for Service Rifle competition, you might favor the Geissele. For ease of installation, it’s hard to beat the Timney, a “drop-in” module. Like the Timney, the super-smooth Elftman is a drop-in module. At $249.00 it’s pricey, but it is one of the best AR triggers out there. If you’re on a tight budget, the best “bang for your buck” may be the “Perfected Mil-Spec” ALG which starts at around $45.00.

Multiple AR Triggers, including the Elftmann and Geissele, Are Reviewed in this Video

Though pricey ($249.00 at PrimaryArms.com), we really like the Elftmann AR trigger. It combines the best of both worlds — the precision and smoothness of the Geissele with the Timney’s ease of installation. This single stage trigger is user-adjustable from 2.75 to 4 pounds pull weight. It is offered with either straight or curved trigger blade. Primary Arms says: “The amazingly short take-up, glass-rod crisp break and [near-zero] over-travel can be compared to the finest custom 1911 triggers.”

Geissele Enhanced Two-Stage Trigger

Geissele makes a variety of quality AR trigger sets both single-stage and two-stage. Many High Power competitors like the two-stage Geissele trigger. This delivers a repeatable, controlled pull through the first stage with a very clean break in the second stage. The Super Dynamic Enhanced Trigger, shown above, features a distinctive, trigger blade. Reviewer Thomas Conroy says: “The flat surface is very easy to press against. Both stages are light and very distinct.”

Timney Drop-In Trigger Module

This trigger module is available for both the AR15 and the AR10 platform (see above video). Timney triggers are easy to install and come with multiple pin size and pull-weight options. Reviewer Thomas Conroy confirms that the single-stage Timney “breaks cleanly and crisply. This trigger is modular, meaning that the trigger, sear, hammer, and spring are all encased in a bright, shiny yellow aluminum housing.”

ALG Defense Trigger — Higher-Quality Basic AR Trigger

According to Thomas Conroy, ALG triggers “are the perfected version of the standard, non-adjustable mil-spec original trigger. They have the same geometry, but are made to higher quality standards, and come with … hardened and smoothed-out sear contact surface to eliminate all grittiness.” These are also offered in a nickle-boron coated version. Available for under $45.00, the ALG is a well-made, low-cost option for shooters who want a better factory-type trigger system.

For More Information about These Triggers
Learn more about Geissele, Timney and ALG triggers, plus two more AR trigger options (CMMG and Rock River Arms) in a Trigger Comparison Review by Thomas Conroy on Ammoland.com.

Permalink Gear Review, Gunsmithing Post comment »
September 3rd, 2019

Smallbore Silhouette Champion Edges Team-Mate in Shoot-Off

Lapua Rimfire Test Center Midas ammo .22 LR smallbore rimfire ammunition

Congratulations to John Mullins, the new 2019 NRA Smallbore Silhouette Hunter Rifle National Champion! Mullins tied for first place with fellow Lapua team member Dustin Flint. Then, in a dramatic shoot-off, Mullins shot 107/120 to edge out team-mate Flint. Notably, both men used Lapua .22 LR rimfire ammunition. Mullins’s ammo choice was Lapua Midas+.

The 2019 NRA National Silhouette Smallbore Championships took place August 4-6, in Ridgway, Pennsylvania. Matches consist of 3 x 120 round relays, all fired from the standing position. For each relay, shooters engage ten chickens at 40 meters, ten pigs at 60 meters, ten turkeys at 77 meters, and ten rams at 100 meters.

Champion Mullins Had Pre-tested His .22 LR Ammo at Lapua Test Center
When asked what was most critical to capturing the title, Mullins stated, “Lapua ammunition was the key factor in my success. I visited the Lapua Rimfire Test Center in Mesa, AZ and paired the most accurate ammunition with my rifle.” Mullins found that Lapua Midas+ outperformed all other options at 50 and 100 meters in the Lapua test tunnel, shown below.

Lapua Rimfire Test Center Midas ammo .22 LR smallbore rimfire ammunition

Above is the Lapua Rimfire Testing Facility in Mesa, Arizona. This allows measurements at both 50m and 100m for the same shot. Later this fall Lapua will open a new Test Center in Marengo, Ohio with identical capabilities. For more information regarding ammo testing at Lapua’s USA Rimfire Test Centers, email Lapua here: rimfiretest [at] capstonepg.com

Permalink Bullets, Brass, Ammo, Competition, News 2 Comments »
September 2nd, 2019

Grandpa Lou and the Girls Shoot F-Class Together

Grandchildren Camp Pendleton F-Class shooting range Lou Murdica

We love it when family members shoot together. It’s a great way to pass knowledge from generation to generation. Last week we featured a 10-year old boy, his father, and his grandfather who all shot a match together. Three generations! That was the young man’s first benchrest shooting match. Story HERE.

This week we are showcasing the Murdica clan. Our friend Lou Murdica was in Coastal Southern California this week. Grandpa Lou had taken two of his granddaughters to SoCal to enjoy the beach, and to shoot an F-Class match at Camp Pendleton.

Lou reports: “I took my two granddaughters (ages 12 and 14) to shoot their first-ever F-Class match! we went to Camp Pendleton yesterday and shot the 1000-yard match. This was the first time the girls had ever shot on the ground. They made me proud!”

Grandchildren Camp Pendleton F-Class shooting range Lou Murdica

Both girls shot very well as you can see from these targets. Angelina used a .284 Win rifle, while Bella used Lou’s 6.5×55 Improved. Both are top-level F-Open rigs. Lou said conditions were fairly challenging — with about 4 MINUTES of wind.

Grandchildren Camp Pendleton F-Class shooting range Lou Murdica

There were some interesting comments from Lou’s Facebook Friends:

“Lou you best quit shooting now while you can still beat them!” — Larry Bartholome (Editor: Larry B. is a past F-Class National Champion)

“Wow — just 1 point separation for the girls. Keep em in the ‘X’ girls! Good job!” — Anthony Smith

“Yea for Bella and Angelina. Such a proud grandpa!” — Kate White

All in the Family — Shooting is a Fun Hobby

Grandchildren Camp Pendleton F-Class shooting range Lou Murdica
Lou Murdica has also shot Benchrest Matches with his grand-children. This photo captures Grandpa Lou at Ben Avery Range in Arizona with more family members.

Camp Pendleton (California) Map

The Camp Pendleton USMC base is located on the coast between Los Angeles and San Diego. Camp Pendleton’s range is a great place to shoot if you have the opportunity some day.

Grandchildren Camp Pendleton F-Class shooting range Lou Murdica

Permalink Competition, News, Shooting Skills 1 Comment »
September 2nd, 2019

Bargain Finder 206: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Stocky’s Stocks — End of Summer Sale, Stocks $188.88 and up

stocky's long range composite stocks $188 sale discount accublock

Need a stock for a gun project, or want to re-stock a factory rifle? Now is a great time to get a hunting, tactical, or competition stock from Stocky’s Stocks. During Stocky’s End of Summer sale you can buy a very high-quality Long Range Composite (LRC) stock with Accublock for Rem 700 actions for just $188.88, or $198.88 with deluxe Camo finish. Stocky’s nice Thumbhole Composite stock is $219.99. And if you have a Ruger 10/22, Stocky’s sells fine laminated wood EuroStocks for just $188.88.

2. LockedLoaded.com — Howa Flag Chassis Rifle, $999.99

Howa HCR APX American Flag Cerakote 6.5 Creedmoor PRS .308 Win Tactical Rifle

What better way to celebrate Labor Day than with a Stars and Stripes rifle? Legacy Sports offers a special American Flag Chassis Rifle with a USA flag-theme red, white, and blue Cerakote finish and 3-chamber muzzle brake. Components include APC modular chassis and Luth-AR adjustable butt-stock. This special edition INCLUDES Optic — a Nikko 4-16x50mm scope. The 6.5 Creedmoor version is on sale now for just $999.99 at LockedLoaded.com! Note: You need to act soon — these special American-flag editions with scope are almost sold out!

3. Primary Arms — $20-$60 OFF Walker’s Ear Protection

Deals of Week Walker's Electronic muffs hearing protection earmuffs

As part of its Labor Day Weekend Sale, Primary Arms has discounted all its Walker Ear Muffs. Get a great deal on quality ear protection. Save up to $60.00 on earmuff products. For example the Razor Slim Muffs are marked down from $69.99 to $33.99, a $33 savings. Primary has also slashed prices on Glock parts, AR parts, tactical packs, and scopes. Plus you can get FREE Shipping on the entire order when you buy a riflescope or Red Dot optic.

4. Palmetto Armory — Taurus TX 22 Pistol, $199.99 with Rebate

Taurus tx22 pistol sale rebate

Taurus tx22 pistol sale rebateHere is a very nice .22 LR pistol with a fine trigger for under $200.00. Everyone should own a rimfire handgun, and here’s one that’s an exceptional value. As a Labor Day Special, Palmetto State Armory is selling the TX 22 for $249.99. Fill out the paperwork for the Taurus factory rebate, and you get $50.00 Cash Back. That lowers your net cost to just $199.99 — a great price for a fine .22 LR handgun.

Taurus advises: “Engineered to deliver best-in-class accuracy and reliability, the Taurus TX 22 rimfire polymer sporting pistol shoots and feels every bit like a custom-tuned competition model — without any costly upgrades[.]” To qualify for the rebate, the TX 22 must be purchased between July 1 and September 30, 2019.”

5. Midsouth — Rock Chucker Supreme Reloading Kit, $299.99

Deals of Week RCBS Rock Chucker Supreme Kit

Everything you see above can be yours for just $299.99. Great Deal. Right now, Midsouth is selling the Rock Chucker Supreme Master Reloading Kit for $299.99, a fine price considering all the hardware you get: Press, Primer Tool, Scale, Powder Measure, Loading Tray, Reloading Manual and more. Heck, the Rock Chucker press alone is worth $165.00+. This is good starter kit for any reloader with sturdy items (such as the Rock Chucker press), that will last a lifetime.

6. Walmart — EZShoot Rifle Case with Shoulder Straps, $28.99

EZShoot Rifle carry case varmint carry straps shoulder

We like this versatile bag for hunting and varmint trips. The 47.2″ EZshoot gun case provides good protection for scoped rifles with up to about 27″ barrels. The large pockets will hold binoculars, laser rangefinder, windmeter, ammunition, and other gear. The big bonus is this inexpensive carry case includes comfortable, adjustable shoulder straps. That makes it easy to carry everything from your vehicle to your shooting area. You get all this functionality for under twenty-five bucks. Walmart currently offers this 47.2″ case for just $24.99 with FREE shipping to your residence.

7. Cabela’s — Hunting “Kick-Off” Sale — Save Up to 40%

cabelas hunting equipment kick off hunt shotgun ammo sale

Now through September 8, 2019, you’ll find some great bargains at Cabelas.com. This major sporting goods dealer is running a Hunting Season “Kick-Off Sale” through September 8, 2019. There are big savings on shotguns, hunting boots, ammo, game cameras, GPS units, and more. Some items are 40% off.

8. Brownells — CCI .22 LR Ammo, $24.99/500 or $90.89 for 2000

CCI rimfire .22 LR standard velocity ammo discount sale free shipping brownells $10 off

Here’s a great deal on big-name, rimfire ammo. Right now you can get a 500-round pack of CCI Standard Velocity 40gr LRN ammo for just $24.99. That works out to just five cents ($0.05) per round. But it gets even better. If you purchase at least four 500-rd packs (2000 rounds total), and add a small item to get the order over $100.00 you also get FREE shipping and a $10.00 discount with CODE MDX. With that “MDX” discount code, your total price is just $90.89 for 2000 rounds delivered, or 4.5 cents per round! That’s a great deal on reliable CCI ammo.

9. Powder Valley — FREE HazMat with $149+ Powder Purchase

powder valley free hazmat discount

Powder Valley Inc. is one of the best sources for reloading components. And today, Labor Day, you can get FREE HazMat if you purchase at least $149.00 of Hodgdon, IMR, and/or Winchester powders. If you want to take advantage of this deal, don’t dawdle. FREE Hazmat offer expires Monday 9/2/2019 at 11:59 pm CST.

10. Amazon — MTM Cleaning Rod Case, $22.89

mtm cleaning rod case discount

Good cleaning rods are expensive and can be easily damaged if you’re not careful. To protect those valuable cleaning rods, we recommend the MTM cleaning rod case which holds four rods as well as cleaning supplies. This case protects your rods both at home and while traveling. With this handy, durable case you can stop worrying about bending or breaking those important cleaning rods.

11. Amazon — Two Rolls of 3″ Neon Target Stickers, $12.99

Red Orange Neon 3

We like these bright, Neon EasyShot 3″ target stickers. They are big enough to see easily at 600 yards, giving you a 1/2 MOA target center at that distance. For $12.99 at Amazon.com, you get 250 3″-diameter self-adhesive centers (125 targets per roll) that stick to almost any surface The high-contrast fluorescent red/orange color provides an excellent HI-VIZ aiming point, along with good contrast for bullet holes that fall within the 3″ circle. To help line up your reticle cross-hairs, the target centers feature black markers at 3, 6, 9, and 12 0’Clock. NOTE: These stickers qualify for FREE Shipping.

Permalink Bullets, Brass, Ammo, Handguns, Hot Deals, Optics, Reloading 1 Comment »
September 1st, 2019

Sunday GunDay: New 6GT Cartridge Tested in 3 Tactical Rifles

6GT Cartridge Alpha Munitions GA Precision PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

The New 6GT Cartridge for Precision Rifle Competition

Report by Vu Pham
Earlier this year I was ready to build a 6 Dasher when I saw a lot of buzz on the interwebs about a new caliber George Gardner (Owner of GA Precision) and Tom Jacobs (Owner of Vapor Trail Bullets) designed, the 6GT. After some research and talking to George, I ditched the 6mm Dasher build and had GA Precision build me a 6GT on a GAP Templar action I already had in the safe. The reasons to try the 6GT in a new PRS-style rig were as follows:

1. Push a 110-115 grain class bullet at 2880-2930 FPS safely in the Sacramento heat.

2. Achieve a load that is reliable and predictable. The caliber must be easy-to-tune and predictable from barrel to barrel. I don’t want to spend weeks developing a new load each time I spin on a fresh barrel.

3. Be able to run the same mag in all my guns without having to tweak or use mag kits. The round must feed from AICS and AW magazines without major tweaking or hiccups.

4. Get good barrel life. The barrel needs to go 2200-2500 rounds with match-grade reliability and accuracy.

5. Have a competitive cartridge with the least possible recoil without sacrificing too much performance down range, compared to bigger options like the 6mm Creedmoor.

6GT Cartridge Alpha Munitions GA Precision PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project
6GT feeding from un-modified magazines has been flawless in all the rifles we tested. The 6GT feeds so well, I sometimes have to do a press check to ensure there is a round in the chamber.

On paper the 6GT seemed like the perfect cartridge for PRS- and NRL-style competition. It has the low recoil of a 6 Dasher, with good feeding and mag compatibility. With the 6GT, a competitor can push 105gr bullets at 3000+ FPS or run heavier bullets at 2800-2900+ FPS.

6GT Cartridge PRS NRL brass 6.5x47 Lapua 6GT 6mm Dasher cartridge fire-formed neck-turn project

Knowing that I would initially have to make my own 6GT brass and do quite a bit of load development, I enlisted the help of Dan Bertocchini with CS Tactical. Dan has a lot more experience with wildcats and is the man when it comes to this type of data gathering. He has been running a 6 Dasher for a few years so I was curious how he would compare the 6GT to his 6 Dasher.

Quick Summary: “I am really digging the 6GT and the capabilities it offers. It can launch 103gr Vapor Trails at 3000+ FPS or lob heavy 115gr DTACs in the low-to-mid 2900s comfortably. I think we will see this cartridge go mainstream in PRS/NRL-style competition in 2020.” — Vu Pham

The new 6GT Cartridge Was Tested in Three (3) Tactical Rifles:

Rifle 1: Vu’s 6GT 1.0
Builder: GA Precision
Action: Left Hand GAP Templar (large firing pin)
Barrel: Bartlein 7.7 Twist finished at 26″ with a 419 Hellfire Brake
Stock: KMW Sentinel
Optic: Vortex Razor Gen II 4.5-27x56mm EBR-7C MRAD
Bi-Pod: Harris
Trigger: Timney Calvin Elite
Magazines: AICS and AW
Support Bag: Wiebad Fortune Cookie

Rifle 2: Vu’s 6GT 2.0
Builder: Rubicon Precision
Action: Impact Precision 737
Barrel: Bartlein 7.0 Twist finished at 27″ with a 419 Hellfire Brake
Stock: XLR Industries Envy Chassis
Optic: Vortex Razor Gen II 4.5-27x56mm EBR-7C MRAD
Bi-Pod: Harris with Henderson Arca adapter
Trigger: Trigger Tech Diamond
Magazines: AICS and AW
Support Bag: Wiebad Fortune Cookie

Rifle 3: Dan’s 6GT
Builder: CS Tactical
Chambered by: Rubicon Precision
Action: Lone Peak Arms Fusion
Barrel: Proof 7.0 Twist finished at 28″ with a Muzzle Brake and More Brake
Stock: XLR Industries Envy Chassis
Optic: Minox ZP5 5-25x56mm MR4
Bi-Pod: Arca Cyke Pod (PRS)
Trigger: Trigger Tech Diamond
Magazines: MDT
Support Bag: Armageddon Gear OG Game Changer, Waxed Canvas

6GT Cartridge Alpha Munitions GA Precision LabRadar PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

Alpha Munitions Pre-Production 6GT Brass
6gt brass cartridge Alpha Munitions PRS 6mm DasherGeorge Gardner was kind enough to send us 50 pieces of Pre-Production Alpha 6GT brass for preliminary testing. Like the cases I formed from 6.5×47 Lapua brass, the Alpha 6GT brass will use a small rifle primer. Price from Alpha Munitions should be $1.15 per case, which is on par with Alphan’s other product line.

The first 7000 pieces of Alpha 6GT brass sold before I could even get my hands on any! The bigger batch of production brass is due later this year. To pre-order the brass, CLICK HERE.

The major difference between 6.5×47 Lapua-formed brass and Alpha 6GT brass is the case capacity. Alpha 6GT brass has 1.5 to 1.7 grains more case capacity. When a piece of 6.5×47 Lapua brass is formed into a 6GT, the walls of the case now become the shoulder and part of the neck. In a normal piece of brass, the shoulder and neck are typically thinner because of the thickness of the brass tapering from the body to neck.

While the cartridge design was optimized for Hodgdon Varget, the extra case capacity of the Alpha 6GT brass opens the door to Hodgdon H4350 (my favorite powder) and Alliant Reloder 16.

Test Results with Alpha Munitions 6GT Brass
Initial test results were as expected from a premium brass-maker. Dan and I both got excellent Standard Deviations and Extreme Spreads over my MagnetoSpeed V3 and his LabRadar. This string below was with 112gr Barnes Match Burners and 33.8 grains of Varget. Can’t complain about a 3 FPS Extreme Spread!

6GT Cartridge 600 yard target PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

Yes, H4350 Works with the Alpha Munitions Brass
Personally, I prefer running Alpha 6GT brass with H4350 rather than Varget pushing a heavier bullet. H4350 burns slower and cleaner which should equate to better barrel life. The Lapua-formed 6GT cases just do not have the capacity to reach the cartridge’s full capability with the slower burning powders.

Is the 6GT cartridge accurate? Definitely. Here is a 5-shot group at 600 yards shot by Dan. This was Alpha 6GT brass, with Hodgdon H4350 pushing Barnes 112gr Match Burner bullets.

6GT Cartridge 600 yard target PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

And here is a 4-shot, 600-yard group with reformed 6.5×47 Lapua brass, using Varget powder under a Barnes 112gr Match Burner.

6GT Cartridge 600 yard target PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

6GT Stress Test — Don’t Try this at Home!
Dan and I also did a “destruction test” to see how the Alpha 6GT brass would hold up when competitors push the cartridge to its limits. Please note that this is PRE-PRODUCTION brass and Dan and I probably exceeded max load for the majority of the duration of this test. Using Varget powder, we pushed 115gr DTACs at 2950+ FPS on a pretty hot day. We ran the charge weight up until the bolt was hard to lift.

6GT Cartridge PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

Using this very hot charge, we were able to get 14 firings before the primer pocket failed. That is pretty solid considering that this brass was a pre-production sample that Alpha said did not meet its primer pocket design requirements. With these results, I think a shooter pushing 110-115 grain class bullets in the low 2900s will get 16 to 20 firings from a piece of brass.

6GT Cartridge PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

Is the GT here to stay?
All signs are pointing to “Yes”. Dies are readily available from Hornady, RCBS, and Redding. Chamber reamers are being produced by PT&G and JGS that can be purchased through GA Precision.

Alpha Munitions is hard at work getting quality brass to the shooters. Quite a few people have already chambered up 6GT barrels before they even have brass in hand. I think we will see this cartridge go mainstream in PRS/NRL-style competition in 2020. With Alpha Munitions production brass almost ready to hit the shelves, I think we will see a lot more data come in from the field by the end of this year.

The Verdict — The 6GT Is Looking Great So Far
I am really digging the 6GT and the capabilities it offers. It can launch 103gr Vapor Trails at 3000+ FPS or lob heavy 115gr DTACs in the low to mid 2900s comfortably. George Gardner has texted me some pictures of very impressive groups pushing an 115gr DTAC at 3000 FPS with Alliant Reloder 16 (a very temp-stable powder with a burn rate close to H4350). That being said, if a guy wanted to push that type of speed and bullet weight, the 6mm Creedmoor is a better solution in my opinion. So far my “go to” 6GT load is a 112gr Barnes Match Burner at 2900 FPS. My other favorite load is a Hornady 108gr ELDM at 2970 FPS.

I think the down-range performance of the 6GT over a 6mmBR and the 6BR variants will be valuable on those days where shooting conditions are not as perfect. Recoil is about the same as the 6BR variants (6BRA, 6 Dasher etc.), but noticeably less than a 6mm Creedmoor. The extra energy down range will make a spotter’s job a bit easier when targets extend beyond 800 yards.

Forming GT Brass from Lapua 6.5×47
Before the new Alpha Munitions brass was available, I tested the cartridge using 6GT made from parent Lapua 6.5×47 Lapua brass necked-down and reformed. George Gardner walked me through the process of forming 6GT brass out of Lapua 6.5x47L. The process is time-consuming and is a huge PITA even with the correct tools. More detailed instructions can be found on my 6GT thread on the AccurateShooter Forum. READ Forum Thread HERE.

Here is a photo of what the brass looks like going through the forming/trimming process.
Left to right: 6.5×47 Lapua brass, sized with the 6GT bushing die with a .266 bushing, chopped/trimmed and turned, and fired-formed.

6GT Cartridge PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

The formed-from-Lapua 6GT brass performed well and is a good option if one has the time and desire, but I’ll be moving over to factory Alpha Munitions brass once it is readily available.

6GT Tested at 1000 Yards
After seeing what Tom Jacobs is doing with his benchrest gun running Alpha Munitions brass, there is no doubt the 6GT is plenty capable out to 1000 yards and beyond. I have a feeling the Benchrest and F-Open guys are going to dig this new 6mm cartridge as well, at least for 600 yards. Note, in this photo it appears Shot #5 is under a paster, but that might just be a Ballistic-X software input error, meaning that this is actually a 4-shot group. Either way it is still impressive.

6GT Cartridge PRS NRL brass 6.5x47 Lapua fire-formed neck-turn project

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September 1st, 2019

New Front Bags for SEB NEO and MINI Rests — Input Wanted

F-Class SEB coaxial coax NEO front rest leather F-Class F-TR shooting bag benchrest

Our friend Sebastian “SEB” Lambang, creator of the great SEB Coaxial Rests, Joystick Bipods (“JoyPods”), and SEB MINI Coaxial tripod rests, is working on a new front bag design. He has released photos of his new, prototype front bag system for the top-of-the-line NEO Rest.

F-Class SEB coaxial coax NEO front rest leather F-Class F-TR shooting bag benchrest

Seb notes: “We are experimenting with a new bag for our SEB NEO rest, particularly for F-Open Class with the heavy 22-lb rifles. This new bag is sewn down the middle, slick enough for the purpose, and made from a much tougher material. The bottom/horizontal bag has two separate compartments on the left and right sides to prevent sand migration. For the production version I think I will use black instead of silver.”

F-Class SEB coaxial coax NEO front rest leather F-Class F-TR shooting bag benchrest

Do you like the new design? Do you have any suggestions on how it could be enhanced? Seb is looking to get shooters’ feedback on this new bag design. You can post comments on Seb’s Facebook page.

New F-Class and Benchrest Front Bags for SEB MINI
Seb will also be offering a new similar bag for his excellent (and very popular) SEB MINI tripod front rest. There will be a sewn-in-middle F-Class version (see right below), as well as a flat-top, conventional bag for registered benchrest matches. Due to differences in the equipment rules, Seb notes: “The sewn-in-middle front bag can be used for F-CLASS matches. However, be sure to not use the F-CLASS bag (sewn down in the middle) for official Benchrest matches.”

F-Class SEB coaxial coax NEO front rest leather F-Class F-TR shooting bag benchrest

COMMENT: The advantage to the Stitched-in-Middle front bag design is that the bag will never develop a hump in the middle that can cause your stock to rock a little (or sit at a slight tilt). If you are not shooting in restricted competition, Seb’s new bag design could prove beneficial — providing a more optimal front support. We don’t have the dimensions of Seb’s center-sewn front bags, but we suspect a version might fit other brands of front rests, such as Sinclair or Bald Eagle (Grizzly).

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September 1st, 2019

How Bullets Fly — Mysteries Revealed by German Ballistician

Bullet External Ballistics
“The overturning moment MW tends to rotate the bullet about an axis, which goes through the CG (center of gravity) and which is perpendicular to the plane of drag….

Ruprecht Nennstiel, a forensic ballistics expert from Wiesbaden, Germany, has authored a great resource about bullet behavior in flight. Nennstiel’s comprehensive article, How Do Bullets Fly, explains all the forces which affect bullet flight including gravity, wind, gyroscopic effects, aerodynamic drag, and lift. Nennstiel even explains the rather arcane Magnus Force and Coriolis Effect which come into play at long ranges. Nennstiel’s remarkable resource contains many useful illustrations plus new experimental observations of bullets fired from small arms, both at short and at long ranges.

Shadowgraph of .308 Winchester Bullet

Bullet External Ballistics

A convenient index is provided so you can study each particular force in sequence. Writing with clear, precise prose, Nennstiel explains each key factor that affects external ballistics. For starters, we all know that bullets spin when launched from a rifled barrel. But Nennstiel explains in greater detail how this spinning creates gyroscopic stability:

“The overturning moment MW tends to rotate the bullet about an axis, which goes through the CG (center of gravity) and which is perpendicular to the plane of drag, the plane, formed by the velocity vector ‘v’ and the longitudinal axis of the bullet. In the absence of spin, the yaw angle ‘δ’ would grow and the bullet would tumble.

If the bullet has sufficient spin, saying if it rotates fast enough about its axis of form, the gyroscopic effect takes place: the bullet’s longitudinal axis moves into the direction of the overturning moment, perpendicular to the plane of drag. This axis shift however alters the plane of drag, which then rotates about the velocity vector. This movement is called precession or slow mode oscillation.”

Raise Your Ballistic IQ
Though comprehensible to the average reader with some grounding in basic physics, Nennstiel’s work is really the equivalent of a Ph.D thesis in external ballistics. You could easily spend hours reading (and re-reading) all the primary material as well as the detailed FAQ section. But we think it’s worth plowing into How Do Bullets Fly from start to finish. We suggest you bookmark the page for future reference. You can also download the complete article for future reference and offline reading.

CLICK HERE to download “How Do Bullets Fly” complete text. (1.2 MB .zip file)

Photo and diagram © 2005-2009 Ruprecht Nennstiel, All Rights Reserved.

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