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October 17th, 2024

2024 Congressional Report Card — Second Amendment Politics

NSSF second amendment senate congress politics report card gun rights

PASS or FAIL? Where does your U.S. Representative and U.S. Senator stand when it comes to supporting the Second Amendment, the firearm industry, hunting, and target shooting sports? NSSF has released its 2024 Congressional Report Card. You can view it here: CLICK HERE for Full REPORT CARD.

The Firearm Industry Trade Association (NSSF), released its 2024 Congressional Report Card, grading U.S. Representatives and U.S. Senators on key legislation relating to the firearm industry, to hunting and recreational shooting, and to the Second Amendment rights of U.S. citizens.

“This report card will be critical for voters to do their research as we head into … the November elections just six weeks from now. NSSF’s 2024 Congressional Report Card tells voters exactly where their lawmakers stand on issues including defending the firearm industry’s ability to engage in the lawful commerce of firearms and ammunition and safeguarding the Second Amendment rights of customers, as well as promoting hunting and recreational target shooting”, said Lawrence G. Keane, NSSF Senior VP and General Counsel. “This nonpartisan report card reflects the level of support of each lawmaker on firearm industry priority legislation during the 118th Congress, between 2023 and 2024. These grades indicate their public voting record as well as their sponsorship and co-sponsorship of key legislation, their work on committees, letters signed to support firearm industry issues, and their overall leadership[.]”

NSSF awarded 29 U.S. Senators and 123 U.S. Representatives the rating of “A+”. Of those, 8 Senators and 24 House Members attained the new NSSF distinction of being named to the Dean’s List. To earn this special recognition, members needed to have a 100-percent voting and co-sponsorship record.

» CLICK HERE for Complete U.S. Senate and House Report Card

NSSF second amendment senate congress politics report card gun rights

NSSF second amendment senate congress politics report card gun rights

This nonpartisan scorecard reflects the voting record of each legislator. These grades indicate their public voting record as well as the weight and importance of these lawmakers sponsoring and co-sponsoring key legislation, their work on committees, letters signed to support issues and leadership to stand for our industry. “This scorecard is of vital importance to voters as we head into November elections. This tells voters exactly where their lawmakers stand on issues they care about like recreational shooting and hunting and the right to keep and bear arms” said Lawrence G. Keane, NSSF VP and General Counsel.

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October 17th, 2024

Four Good Articles from Shooting Sports USA — Read and Learn

Shooting Sports USA

NRA publication Shooting Sports USA (SSUSA) has thousands of articles online, all free for the reading. Many of these stories have been written by top competitors, including National and Olympic Champions. You will find SSUSA articles spotlighted every week on the NRA Competitive Shooting Facebook page. We recommend you bookmark that page as a valuable resource. Here are four notable SSUSA articles that have been featured on Facebook this month. Go to SSUSA.org to see even more current articles, with new content every day.

Shooting Sports USA Mirage Read optics scope

Here is an insightful, fairly lengthy 1850-word article about the phenomenon we call mirage. The article explains how and why mirage appears, how it can best be monitored, and how mirage can indicate both wind velocity and direction. Top competitors follow the adage “Mirage is your friend”, because mirage can often be the most important indicator of wind variables — sometimes even more important than wind flags. “The mirage is more sensitive than the flags since it has less inertia and momentum”, wrote Desmond T. Burke, in his book, Canadian Bisley Shooting, an Art and a Science.

Well worth reading, this SSUSA article talks about the properties of mirage. Here is a sample:

“Mirage — can make all the difference between a shot landing squarely in the X-ring or being victimized by an undetected downrange breeze. The true power of mirage is found in its ability to betray the subtlest of breezes downrange. Its fluid movement… can not only provide wind direction, but speed as well.

Typically, the ability to detect mirage is maximized on warm, sunny and sultry days. Expect mirage to be most pronounced in mid-morning or early afternoon, although it ignores these rules with regularity[.]

Mirage is extremely powerful at identifying winds of less than 12 mph, particularly those gentle breezes subtle enough to not even bother moving the flags.

When there is no wind, or a gentle head or tail wind, mirage will appear to be ‘bubbling’ directly up from the ground. Many call this ‘boiling’, and it is probably the easiest of all to detect.

As a general rule of thumb, when wind speed increases, overall height of the waves produced by the mirage is reduced. Large peaks and valleys in the waves mean that particular mirage is being driven by a very slight breeze. Conversely, crest size is reduced with wind speed, making it harder and harder to detect, until the mirage disappears entirely at somewhere around 12 miles per hour. In other words, the taller mirage’s waves appear, the slower the breeze.”

South Texas Mirage Reading article
Diagram from SouthTexasShooting.org.

Shooting Sports USA barrel maintenance break-in procedures Glen Zediker

Authored by the late Glen Zediker, this article covers barrel break-in procedures. It is particularly useful for dealing with factory barrels. We CAUTION readers — with outstanding, hand-lapped custom barrels from top barrel-makers, you may want to do very little break-in — clean sparingly and keep barrel heat low. Do NOT use abrasives aggressively. On our Krieger and Brux barrels, we simply wet-patched every 2-3 rounds for 20 rounds and the barrels shot superbly from the start with minimal fouling. But for factory barrels, a moderate break-in process may prove beneficial.

Zediker explains: “Lesser, lower-cost barrels are going to have more pronounced … imperfections within the bore[.] These imperfections are largely tool marks resulting from the drilling and rifling processes. And if it’s a semi-automatic, like an AR-15, there might be a burr where the gas port was drilled. The goal of break-in is to knock down these imperfections, thereby smoothing the interior surface.”

Shooting Sports USA pistol cartridge kaboom safety blowout

As one who has experienced a cartridge case-head blow-out with a 9mm pistol, this Editor is very conscious of the risks involved and the damage a blow-out can do to the pistol, to the magazine, and (worst of all) to the shooter. Even with new brass, the possibility of a case failure is always present. And even if the case remains intact, we’ve seen primer failures that create a dangerous jet back towards the pistol shooter. That’s why shooters should always employ protective eyewear whenever they shoot.

Shooting Sports USA revolver forcing cone repair damage

We love our wheelguns, but there’s no doubt that forcing cone damage can occur, particularly with hot loads and if your cylinder-to-barrel gap is excessive. This article explains how to inspect your revolvers, and how to mitigate the likelihood of forcing cone damage. The article also explains how to clean your revolvers properly. This is very important to avoid build-up of lead and powder residues.

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October 17th, 2024

Tumbler Method for Coating Bullets with Moly, WS2, or HBN

Reader Mike Etzel has come up with a simple, cost-effective way to apply moly or danzac coatings to your bullets. And you won’t need any expensive gear other than your regular vibratory tumbler and some small plastic containers.

Mike explains: “For a number of years I have been using a very convenient way of coating my projectiles with DANZAC in a tumbler. Instead of using a separate tumbler filled with DANZAC and stainless steel balls for coating applications, use small resealable plastic cake or pudding cups filled with stainless balls and DANZAC. Each cup will accommodate between 20 to 70 projectiles depending on caliber once the polishing balls and DANZAC are added. When I need to polish some cases, I insert the sealable plastic container(s) into the polishing material in the tumbler, add cases to the media, and in the process clean cases and coat the projectiles simultaneously in one tumbler. This does two operations in one session, saving on time and resources.”

While Mike uses DANZAC (Tungsten DiSulfide or WS2), you can use the same impact-tumbling-in-a-cup method to moly-coat your bullets, or to apply HBN (Hexagonal Boron Nitride).

bullet coatings source hbn moly danzac

TIPS for COATING your BULLETS, by “GS Arizona”

1. Start with Clean Bullets. This is simple enough, but some people overlook it and others overdo it. Get the bullets out of the box, wash them with warm water and dish soap and dry them. No need for harsh chemicals, after all, we’re only removing some surface dirt from shipping and maybe some left over lanolin from the forming process. Don’t handle them with bare hands once they’re clean, your skin oils will contaminate them.

2. Get Everything Hot — Real Hot. This is probably the single most important element in producing good-looking moly-coated bullets. I put the tumbler, the drum and the bullets out in the sun for at least 30 minutes before starting and then do all the tumbling in direct sunlight. On a summer day in Arizona, everything gets to the point that its uncomfortably hot to handle. If you are tumbling in the winter, you should heat the bullets in some form, a hair dryer can be useful, but they will cool off in the drum if you’re tumbling in cold temperatures. Your best bet is to plan ahead and do your coating in the summer. I coated about 3000 bullets in a couple of days recently to see me through our winter season (we’re a bit reversed from the rest of the country in terms of shooting season).

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October 16th, 2024

HK Introduces New CC9 Micro-Compact 9mm Carry Pistol

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

Heckler & Koch (HK) has released its new CC9 micro-compact, striker-fired 9x19mm pistol. With great accuracy, ergonomics, and reliability, the HK CC9 should be a top choice among micro-compact pistols. Designed and produced in the USA, this is the smallest double-stack carry pistol HK has ever built. The CC9 features a modular grip with swappable backstraps. With a “Safe Take Down Feature” for disassembly, there is no need to pull the trigger during field-striping, making the CC9 safer than a Glock. The slide is optics-ready and there is a short Picatinny rail on the front of the polymer frame for mounting accessories. The micro-compact CC9 is 6.03″ long and 0.99″ wide. The barrel is 3.32″ long and the CC9 weighs 18.4 ounces without magazine. MSRP is currently $699.00.

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

Compact and Concealable:
As the smallest double-stack pistol HK has ever produced, the CC9 should be a good choice for for concealed carry. Chambered in 9mm Luger (9x19mm), the CC9 comes equipped with both 10-round and 12-round magazines for flexibility in concealment. The CC9’s slim and relatively lightweight design (18.4 ounces without mag) features ambidextrous controls including slide-stop and magazine release. The edges of the slide are rounded for easier carry and smooth holstering.

Military-Grade Testing:
The CC9 is held to the same standards as full-size duty pistols and tested to NATO Army Armaments Group AC/225 standards. The CC9 was subjected to a battery of tests including extreme temperatures, dust, sand, mud and being dropped to simulate real world conditions. The CC9 had over 750 thousand rounds fired during development and testing. The CC9 is built to perform flawlessly in the most demanding conditions.

HK claims the CC9 delivers exceptional accuracy and control. The chassis system is rated for full +P 9mm ammo. The CC9 features a modular grip with interchangeable backstraps to fit various hand sizes. Boasting good ergonomics, the CC9 offers a full 4-finger grip and the same length of pull as the full-sized VP9 pistol. The trigger is smooth and consistent (better than a Glock in our opinion) and recoil is very manageable. Watch the embedded videos to see the new CC9 in action. The optics-ready CC9 features a tritium front sight, and a blacked-out, serrated rear sight for quick target acquisition.


Safety is integral to the CC9’s design. The pistol is equipped with multiple safety features, including a trigger safety, passive firing pin safety, Out-of-Battery safety and Safe Take Down Feature. The magazine must also be removed before the take-down lever can be rotated. Additionally, the CC9 includes a visual/tactile loaded chamber indicator built-in to the extractor.

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

Designed for modern concealed carry, the CC9 is compatible with a wide range of accessories, including lights and lasers, with its integrated Picatinny-style accessory rail. Optics can be mounted directly to the slide featuring a RMSc / 407k footprint compatible with most modern micro-dots.

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

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October 16th, 2024

Be Safe, Not Sorry — Dealing with LIVE Round Stuck in Chamber

Live round stuck loaded jam hammer dowel brock norris gunsmith rifles UK England united kingdom

What would you do if you had a LIVE Round stuck in a chamber? Well, don’t hammer a wood dowel in the barrel, that’s for sure. Here is a tale of stupidity that could have injured the rifle owner. This account appeared on the Facebook Page of Brock & Norris Custom Rifles, a gunsmith shop in the United Kingdom.

Live, Loaded Round Stuck in Chamber — What NOT to Do!

Commentary by gunsmith Mike Norris
Here is a cautionary tale. A client came into the workshop with a problem which could have had very serious [even deadly] consequences. And it is not the first time we have seen this. Firing neck-sized-only ammunition, the client attempted to load a round which then jammed solid in the chamber. The bolt would not close and the round was unable to be extracted.

The problem was compounded by various attempts to push the loaded round from the chamber with cleaning rods and the assistance of a hammer (I kid you not!). All of which damaged the bore and the crown, culminating in a wooden dowel being hammered into the barrel which subsequently broke off in the bore. The end result was a barrel that was totally wrecked.

Live round stuck loaded jam hammer dowel brock norris gunsmith rifles UK England united kingdom

One Facebook friend posted: “Fortunate avoidance of a ‘Darwin Award’. I can hear it: ‘Go on hammer the bolt, she’ll go!’. We’re missing a ‘face palm’ emoji here.”

The Problem Started with a Neck-Sized Case
The moral of this story is DO NOT NECK SIZE cases. Mike advises: “Full-length size cases correctly. You only move the shoulder back 1 to 1.5 thousandths and the case will feed and extract EVERY TIME. Yes you will have to trim cases occasionally but it is one hell of a site cheaper and safer than jamming a live round in the barrel and wrecking the barrel trying to remove it. Not to mention the risk to life and limb!”

What Should Have Been Done in this Situation?
Mike was asked the best method for removing a stuck round. He stated: “The Grease Gun Method on a threaded barrel works*. However, in this case, this was not remotely possible due to 20 inches of wooden dowel being broken off in the bore as well. The live round (yes it was live!) was attempted to be removed by hammering on a brass cleaning rod (an actual hammer was used) to try to dislodge it. That brass rod broke, so then a wooden dowel was employed, and THAT broke as well.”

Mike cautions that, when a live, loaded round is involved you must be very careful: “Do not be taking chances with your own safety or others around you. When it is safe to do so, get the rifle to a professional. By the way he WILL [chide you] for being daft in the first place and then bringing the problem into his premises. Expect to be charged for the expertise to remove said obstruction, In the past I even had a client send me a loading die with a live .338 Lapua round in it through the Post no less!”


* This YouTube Video shows the successful removal of a jammed FIRED (not live) case from an AR15 barrel. You can see the fired case eject at 15:35 time-mark, after the primer pops out first. But note, this was NOT a live, loaded round. Extreme caution must be excercised with live rounds.

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October 16th, 2024

Bullet Jacket Scratches Can Affect BC and Long Range Accuracy

applied ballistics mobile lab schedule

Here’s a smart tip from Bryan Litz, explaining how damage to a bullet jacket can harm the projectile’s Ballistic Coefficient (BC). This tip is posted on Bryan’s new Bryan Litz Ballistics Facebook page. We recommend you subscribe to that page to access Bryan’s latest informative posts.

Bryan notes: “If the case mouth scratches the bullet when you seat it, the damage can cause the BC to be inconsistent, which shows up as vertical dispersion at long range.”

We see this sometimes when running Doppler Radar for competitors at Applied Ballistics Mobile Lab events. If someone is shooting a bullet that typically has a very consistent BC (1% or less) but they’re seeing a higher BC variation, it can be due to the bullets being damaged in the loading process.”

The lead photo above shows the badly-scratched jacket of a bullet seated in a rough-mouthed case. To prevent such jacket damage, one should chamfer, deburr, and smooth case mouths after trimming.

Below is a recorded Doppler radar result showing excessive BC variation. Such variation can increase vertical dispersion at long range. This can result in larger group sizes and lower scores.

applied ballistics mobile lab schedule

applied ballistics mobile lab schedule

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October 15th, 2024

Beyond the .223 Rem — Alternative AR-15 Cartridge Types

AR15 AR AR-15 cartridge alternative
AR-15 Cartridge line-up image from 80% Arms, used with permission. This selection omits our favorite alternative — the 20 Practical (.223 Rem necked down to .204 Caliber).

Instead of using the standard .223 Remington or 5.56x45mm NATO round, you have many options for an AR-15, as shown above. This photo is from Complete Guide to Alternative AR-15 Rounds in the 80% Arms Blog. Some of the most notable alternative chamberings for AR-15s are:

20 Practical — Simply the .223 Rem necked down to .204 caliber. Requires new barrel. Same bolt, same magazines. Best Bang for the Buck.
6mm ARC — The 6mm ARC (from Hornady), is a SAAMI cartridge optimized for AR-platform rifles. The 6mm ARC is basically a 6.5 Grendel necked down to 6mm, with the shoulder moved back around .030″.
6.5 Grendel — Moderately expensive, 6.5 Grendel requires a new barrel, bolt, and magazines. Most use the 6.5 Grendel for competitive shooting and/or hunting.
.300 Blackout — Moderately expensive, the .300 Blackout requires a barrel change. This is used for home defense, and hunting. WARNING — with some bullets this round can be chambered in a .223 Rem barrel, with disastrous consequences.
.50 Beowulf — The most expensive alternative AR-15 cartridge, this requires new barrel and bolt. The .50 Beowulf was created for game hunting, but most hunters use something more practical.

Of these five options, our top choice is the 20 Practical, followed by the 6.5 Grendel. Check out our featured 20 Practical AR Rifle Report. This 20 Practical cartridge is highly effective on small varmints, and has shown outstanding accuracy in AR-platform rifles crafted by Robert Whitley.

20 Practical — High-Velocity, Affordable Alternative

The 20 Practical is simply a .223 Remington necked down to .204 caliber. This efficient little cartridge can launch 32-grainers at over 4200 fps, with impressive results on P-Dogs. This makes the 20 Practical a great choice for an AR-based varmint rifle.

20 Practical Ultimate Varminter
Many years back, as a “proof-of-concept”, AccurateShooter.com created a 20 Practical AR15 Ultimate Varminter with a custom 20-caliber upper from Robert Whitley of AR-X Enterprises, LLC. That project rifle was ultra-accurate — every 5-shot group out of the gun was less than the size of a dime. The 20 Practical cartridge is simply the .223 Rem necked down to 20 caliber — you can use standard .223 brass and load with standard .223 Rem dies. Just swap in a smaller expander and use smaller neck bushings.

20 Practical20 Practical ar15 cartridge

20 Practical in AR15 Demonstration Video

6mm ARC — Popular New SAAMI Cartridge Promoted by Hornady

The 6mm ARC is basically a 6.5 Grendel necked down to 6mm, with the shoulder moved back around .030″. That pushed-back shoulder does reduce case capacity (and velocity), but we assume Hornady did that to create a shorter, proprietary chamber so people could not simply neck-down Lapua 6.5 Grendel brass, as has been done for years with Robert Whitley’s outstanding 6mm AR wildcat.

CLICK Image for official SAAMI Specifications:
6mm ARC brownells bolts cartridge loaded ammunition hornady

If you are intrigued by the 6mm ARC, you’ll find the products you need at Brownells — uppers, barrels, bolts, and magazines. Brownells also sells Hornady-made 6mm ARC factory-loaded ammo but most is out-of-stock currently. MidwayUSA currently has Hornady 108gr ELD Match 6mm ARC ammo in stock.

What Is the 6mm ARC Cartridge?
6mm ARC brownells bolts cartridge loaded ammunition hornadyThe 6mm ARC cartridge is a modern SAAMI-spec cartridge based on the 6.5 Grendel case necked down for 6mm bullets, with the shoulder moved back 0.030. Yes it is designed to run in AR15-platform rifles. You’ll need a new barrel, bolt, and mags. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Everything else — bolt, magazines, gas system – is compatible with 6mm ARC.

▶ Official SAAMI Cartridge (not wildcat)
▶ Fits standard AR15-platform rifles
▶ Fits Short/Mini action bolt rifles
▶ Efficient short, fat case design
▶ 30-degree case shoulder

What Do I Need To Shoot the 6mm ARC?
Faxon and Ballistic Advantage are already producing barrels, with more manufacturers sure to follow. All the other required components are already on the market for 6.5 Grendel rifles. Aero Precision already offers complete 6mm ARC uppers.

If you’re converting a standard 5.56×45 mm (.223 Rem) AR15 upper to shoot 6mm ARC, you’ll need a 6mm barrel, a Type II 6.5 Grendel bolt carrier group, and new magazines. Some folks have suggested standard AR mags will work, but trust us, you want magazines designed for 6.5 Grendel.

6mm ARC brownells bolts cartridge loaded ammunition hornady

While 6-6.5 Grendel shooters are known to run stout pressures, the 6mm ARC cartridge has a relatively moderate Maximum Average Pressure (MAP) rating of 52,000 psi according to the official SAAMI specifications. For a variety of reasons, is wise to keep pressures in a semi-auto rifle moderate. Don’t chase the velocities you might get in a bolt-action gun.

The 6.5 Grendel — Accurate, Plus Good for Hunters

The 6.5 Grendel round is one of the most accurate cartridges for the AR-15 platform. The 6.5 Grendel round offers a larger-diameter, .264-caliber (6.5mm) bullet running at good velocities. This provides ample energy for smaller game and deer. The 6.5 Grendel is often used for hunting deer up to 300 yards.

6.5 Grendel

History of the 6.5 Grendel Cartridge
The 6.5 Grendel originated as a 6mm PPC necked up to 6.5 mm. After Alexander Arms relinquished the “6.5 Grendel” Trademark, the 6.5 Grendel was standardized as an official SAAMI cartridge. It has become popular with target shooters and hunters alike because it is accurate, efficient, and offers modest recoil. Good for small to medium game, the 6.5 Grendel is becoming a popular chambering in lightweight hunting rifles, such as the Howa 1500 Youth Model.

6.5 Grendel Saami Hornady Brass

The .300 Blackout — Risky Business

The .300 Blackout appeals to folks who want a .30-caliber defense round. This can be loaded at various velocities. Loaded at subsonic speeds and shot with a suppressor, the .300 BLK offers very low sound levels. Unfortunately, that .300 Blackout cartridge can fit in a .223 Rem chamber. Shooting a .308-caliber bullet in .223 bore is a recipe for disaster.

.300 AAC Blackout 300 BLK kaboom accident blowup cartridge failure barrel .223 Rem 5.56

.300 AAC Blackout 300 BLK kaboom accident blowup cartridge failure barrel .223 Rem 5.56The .300 AAC Blackout aka “300 BLK”, is a compact 30-caliber cartridge designed to work in AR-15 rifles. It has a shorter cartridge case to accommodate the bigger 30-caliber bullet while still fitting in a standard AR-15 magazine. Unfortunately, that’s the danger. A careless shooter can toss a .300 Blackout cartridge in with .223 Rem rounds without noting. And because the case-head size is the same as the .223 Rem (5.56×45) the rifle’s bolt assembly will happily chamber and fire the .300 BLK round. Problem is, that forces a .308 diameter bullet down an undersized .223-caliber bore. Not good!

This images were provided by Tactical Rifle Shooters on Facebook. The message was clear: “Don’t try to run 300 Blackout in your .223/5.56mm. It won’t end well. The problem is identical rifles and identical magazines but different calibers.”

Image from Accurate Shooter Forum. Cutaway shows the jammed .30-Cal bullet:
.300 AAC Blackout 300 BLK kaboom accident blowup cartridge failure barrel .223 Rem 5.56

For those who MUST have a .300 Blackout, here are some things you can do:

1. Use different colored magazines for .300 Blackout vs. .223 Remington.
2. Mark .223 Rem upper handguards with the caliber in bright paint.
2. Fit all your uppers with caliber-labeled ejection port covers.
4. Mark all .300 BLK Rounds with heavy black marker.

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October 15th, 2024

Don’t Get Barrel Busted — Ensure Your Barrels Are Legal Length

short barrel barreled rifle shotgun NSA tax stamp ATF legal brief guncollective.com

The Legal Brief is a feature of TheGuncollective.com that focuses on firearms rules and regulations. In this Legal Brief video, Attorney Adam Kraut explains key State and Federal regulations governing firearms, and explains how to ensure compliance with all applicable laws.

This five-minute video explains barrel length rules for rifles and shotguns, and also explains the best (and most fool-proof) methods to measure your barrel. In addition, the video explains how to measure firearm overall length. A rifle or shotgun which is less than 26 inches overall can also be classified as a “Short-barreled” rifle/shotgun subject to the NFA. NOTE: Under federal law “If the rifle or shotgun has a collapsible stock, the overall length is measured with the stock EXTENDED”.

Highlights of LEGAL BRIEF Discussion of Barrel Length and Firearm Overall Length

The ATF procedure to measure the length of a barrel is to measure from the closed bolt or breech face to the furthest end of the barrel or permanently attached muzzle device. ATF considers a muzzle device that has been permanently attached to be part of the barrel and therefore counts towards the length.

How to Measure Barrel Length: Drop [a] dowel or rod into the barrel until it touches the bolt or breech face, which has to be closed. Mark the outside of the rod at the end of the muzzle crown (if you don’t have a permanently attached muzzle device) or at the end of the muzzle device if it is permanently attached. Remove the rod and measure from the mark to the end of the rod. That is your barrel length[.]

Remember, if the barrel length is less than 16 inches, it is possible that the firearm could be a short barrel rifle (if you are building a rifle or it is already on a rifle) and if the barrel length is less than 18 inches, it is possible the firearm could be a short barrel shotgun (again if you are building a shotgun or it is already a shotgun). Both of these firearms would be subject to the purview of the National Firearms Act and would require the firearm to be registered accordingly.

How to Measure Overall Length:The overall length of your rifle or shotgun may also classify it as a Short Barrel Rifle or Short Barrel Shotgun. The overall length of a firearm is the distance between the muzzle of the barrel and the rearmost portion of the weapon measured on a line parallel to the axis of the bore. … If the rifle has a permanently attached muzzle device, that is part of the overall length. … If the rifle or shotgun has a collapsible stock, the overall length is measured with the stock extended.

READ FULL ARTICLE on Ammoland.com.

Links for this episode:

ATF Method for Measuring Barrel Length and Overall Length:
https://www.atf.gov/firearms/docs/atf-national-firearms-act-handbook-chapter-2/download
Firearm – 26 USC § 5845: https://www.law.cornell.edu/uscode/text/26/5845
Firearm – 27 CFR § 479.11: https://www.law.cornell.edu/cfr/text/27/479.11
Short Barrel Rifle – 18 USC § 921(a)(8): https://www.law.cornell.edu/uscode/text/18/921
Short Barrel Rifle – 27 CFR § 478.11: https://www.law.cornell.edu/cfr/text/27/478.11
Short Barrel Shotgun – 18 USC § 921(a)(6): https://www.law.cornell.edu/uscode/text/18/921
Short Barrel Shotgun – 27 CFR § 478.11: https://www.law.cornell.edu/cfr/text/27/478.11

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October 15th, 2024

How AR15s Work — Watch 3D Cutaway Video Animation

ar-15 AR15 3D animation video youtube cutaway 5.56 AR .233 Rem

Ever wondered how the parts inside an AR15 work together? Just exactly how does the reciprocating bolt carrier feed rounds from the magazine? How do the elements in the trigger group work and reset after each shot? How does the gas system bleed gas from the barrel and operate the bolt carrier? These and other questions are answered in this eye-opening video from 45Snipers. Using “cutaway” 3D computer animation, this 5-minute video shows all features of an AR15 inside and out. This fascinating firearms animation allows the viewer to look inside the upper and lower receivers, into the bolt carrier, chamber, barrel, and magazine.

This video starts off slow and has annoying background music, but it is well worth watching if you own or shoot any AR-platform rifle. It illustrates all the key operations during the charging, loading, firing, and ejection processes. The cutaway animation shows how rounds are stripped from the magazine and then chambered. It then shows how every part of the trigger group works, and how the firing pin strikes the primer. You can even watch the bullet move down the barrel before the empty shell casing is removed from the chamber and tossed out the ejection port. Here are sample frames from the video:

ar-15 AR15 3D animation video youtube cutaway 5.56 AR .233 Rem

Video find by Grant Ubl. We welcome reader submissions.
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October 14th, 2024

BargainFinder 473: AccurateShooter’s Deals of the Week

AccurateShooter Deals of the Week Weekly Bargain Finder Sale Discount Savings

At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or 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.

NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.

1. EuroOptic — Sako S20 Hunter or Precision, $1099.99 and up

sako s20 hunter eurooptic discount closeout sale hunting
Excellent hunting rifle now with $599 price reduction

Need a quality, accurate field rifle with outstanding reliability — plus a great factory trigger and a smooth-running action? Consider the Sako S20 Hunter. The Sako S20 rifle in 6.5 PRC is $1099.99 on sale — a $599.01 discount from the original $1699.00 list price. Along with the 6.5 PRC other chamberings are available with this close-out sale: 6.5 Creedmoor and .300 Win Magnum. Along with the thumbhole stock Hunter model S20, you can also purchase the Precision Rifle version which works well with a bipod and/or rear bag. NOTE: As both stock models fit the same S20 action so you can have two rifles in one (second stock sold separately).

2. Amazon — RCBS Rock Chucker Combo, $435.08

rcbs press kit sale
Excellent combo kit with major savings

Here’s a great package to get started in reloading. You get an excellent RCBS press, plus all the tools you need to load, other than dies. RCBS Rock Chucker Supreme Master Reloading Kit (#ad) has all the necessary items to start including the Rock Chucker Supreme Press, Universal Case Loading Block, Uniflow III Powder Measure, Hand Priming Tool, M500 Mechanical Scale, .17-.60 Debur Tool, Hex Key Set, Case Lube Kit, Powder Funnel and Speer Reloading Manual. You get all this for $435.08 — a very good deal.

3. Graf’s — RCBS MatchMaster Seating Dies, 15% Savings

rcbs matchmaster die sale
Great precision seater dies with open bullet port

RCBS MatchMaster Dies are great for bullet seating. A key, unique feature is the open “window” (port) on the upper part of the die that allows easy, efficient bullet placement. Along with micrometer seating-depth control, the MatchMaster seating die features a free-floating, self-centering seating stem for perfect bullet alignment. Available for a wide range of cartridge types, these excellent MatchMaster seaters are now 15% off at Grafs.com.

4. Graf & Sons — Frankford Arsenal F-1 Press, $103.99

frankford arsenal f-1 single stage press
Versatile press, good primer exit, plus built-in light

Here’s a handy, single-stage press with some cool features. The Frankford Arsenal F-1 press has an open front for easy case placement, plus a built-in LED lamp at the top. And after decapping, spent primers go straight down a tube into a handy, clear, twist-off catch cylinder (as on a Forster Co-Ax). We think this would be an excellent secondary press used for decapping or bullet seating. Priced at just $103.99 at Graf & Sons — this press is a GREAT deal, but act quick, supplies are limited. NOTE: This press does NOT have primer seating capability — you must prime cases with a separate tool. Also, the power cord for the LED light is NOT included. CLICK HERE for full Frankford Arsenal F-1 Press Review.

5. Sportsman’s Warehouse — Leupold SX-2 Spotting Scope Sale

leupold spotting scope sale
Save $100 on spotters, plus get Leupold gift cards

Currently, Sportsman’s Warehouse (SW) is offering $100 OFF quality Leupold SX-2 Alpine HD spotting scopes. Chose either the 20-60x60mm SX-2 for $299.99 or the larger 20-60x80mm SX-2 for $399.99. Both models boast a rugged design and an oversized eyepiece for comfortable all-day glassing. As a bonus, get a FREE $10 SW Gift Card with every $100 spent on Leupold Products (up to a $300 Gift Card).

6. Amazon — Frankford Arsenal Rotary Tumbler Lite, $99.99

frankford arsenal tumbler sale
Good, affordable rotary tumbler for wet-tumbling brass

Get your brass sparkly clean with the Frankford Arsenal Rotary Tumbler Lite (#ad). When combined with stainless steel cleaning pins, this rotary tumbler works much faster than ultrasonic or vibratory tumbling methods. With a secure seal this Frankford tumbler allows fast, effective wet cleaning. This 3.3 Liter tumbler is ideal for cleaning small batches of brass and easily fits on any reloading bench.

7. Amazon — Walker Noise Reduction Bluetooth Ear Buds, $46.42

walker ear plug sale
Lightweight, affordable NRR 29 earbuds with volume controls

Walker’s Electronic Earbuds offer good hearing protection PLUS the ability to hear range commands and other communications. These Walker Earbuds have an impressive NRR 29 rating — better than many large, bulky ear muffs. You can choose from two different designs. The $46.42 Walker Omni-Directional Microphone Rope Hearing Enhancer Earbuds (#ad) offer good noise protection plus Bluetooth connectivity. The newer, gray-color $54.79 Walker Earbuds also have a NRR 29 rating with a more sleek look and controls. Both types have a rechargeable internal Li-Ion battery with up to 10 hours of run-time. Both types of Walker Earbuds boast hi-gain omnidirectional microphones and ship with carrying case, extra foam tips, and USB charging cable.

8. Creedmoor Sports — Real Avid Sale

real avid sale
Versatile tool kits for firearms

Real Avid offers excellent, innovative tools for ARs as well as other firearms. Right now Creedmoor Sports is running a big sale on Real Avid products, including maintenance kits, folding multi-function tools, cleaning stations, and other clever products for rifles, shotguns, and pistols. These Real Avid tools help you perform cleaning, maintenance, adjustment, and repair tasks with greater precision and efficiency. Save up to 28% now with Creedmoor Sports’ Real Avid Sale.

9. Amazon — Biometric Slider Pistol Safe, $176.99

biometric safe sale
Good fast opening gun safe for home or vehicle

The Biometric Slider Gun Safe (#ad) is a great option for rapid access pistol storage in the home, RV, or workplace. This Slider Gun Safe features a modern Hi-Rez 508 DPI Biometric Sensor capable of storing 20 unique fingerprints. You can also open the Slider Safe with a 4-8 digit PIN Code, OR a manual key. The 16-gauge carbon steel construction with a durable finish prevents corrosion and ensures long lasting protection of your device. This Slider Safe has an anti-impact latch that protect contents.

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October 14th, 2024

How Primers Work — What You Need to Know

Primer Priming Tool Magnum primers foil anvil primer construction reloading powder CCI
Winchester Pistol Primers on bench. Photo courtesy UltimateReloader.com.

There is an excellent article about primers on the Shooting Times website. We strongly recommend you read Mysteries And Misconceptions Of The All-Important Primer, written by Allan Jones. Mr. Jones is a bona fide expert — he served as the manager of technical publications for CCI Ammunition and Speer Bullets and Jones authored three editions of the Speer Reloading Manual.

» READ Full Primer “Mysteries and Misconceptions” Article

This authoritative Shooting Times article explains the fine points of primer design and construction. Jones also reveals some little-known facts about primers and he corrects common misconceptions. Here are some highlights from the article:

Primer Priming Tool Magnum primers foil anvil primer construction reloading powder CCISize Matters
Useful Trivia — even though Small Rifle and Small Pistol primer pockets share the same depth specification, Large Rifle and Large Pistol primers do not. The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less.

Magnum Primers
There are two ways to make a Magnum primer — either use more of the standard chemical mix to provide a longer-burning flame or change the mix to one with more aggressive burn characteristics. Prior to 1989, CCI used the first option in Magnum Rifle primers. After that, we switched to a mix optimized for spherical propellants that produced a 24% increase in flame temperature and a 16% boost in gas volume.

Foiled Again
Most component primers have a little disk of paper between the anvil and the priming mix. It is called “foil paper” not because it’s made of foil but because it replaces the true metal foil used to seal early percussion caps. The reason this little disk exists is strictly a manufacturing convenience. Wet primer pellets are smaller than the inside diameter of the cup when inserted and must be compacted to achieve their proper diameter and height. Without the foil paper, the wet mix would stick to the compaction pins and jam up the assembly process.

Read Full Primer Story on ShootingTimes.com

Primer Functionality and Primer Types Compared
This video looks at a variety of primer types from multiple manufacturers, foreign and domestic. The video explains the basics of how primers function, and then explains the key characteristics of standard primers, magnum primers, and mil-spec primers (designed for semi-auto rifles).

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October 14th, 2024

October Fun — Jerry Miculek Carves Pumpkin with .50 BMG

In October 2015, the legendary Jerry Miculek won the Trijicon Shooting Challenge at the Rockcastle Shooting Center. That impressive victory earned Jerry big bucks — a $50,000 grand prize. By any measure, that’s some serious cash — mucho dinero.

To celebrate his October Trijicon Challenge victory back in 2015, Jerry Miculek decided to do some pumpkin carving — with a .50 BMG Barrett rifle.

Shooting the 30-lb rifle off-hand, Jerry blasted some serious holes in Mr. Pumpkin. Needless to say, the results were dramatic, if somewhat messy. Advancing the science of terminal ballistics, Jerry (not surprisingly) confirmed that “the 663-grain bullet did manage to penetrate the pumpkin all the way.”

Jerry Miculek earned $50,000 as the winner of the 2015 Trijicon Challenge.
Trijicon Challenge Miculek

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