April 13th, 2017

300 Blackout Basics — Specs and Cartridge INFO

300 BLK AAC Blackout

As the .30-Cal cartridge of choice for the AR15 platform, the 300 AAC Blackout, also known as 300 BLK, has become quite popular with black rifle owners. You can now purchase quality factory ammo and even premium Lapua 300 BLK brass. Some folks wonder — “why consider a 300 BLK”? Here are the key reasons you may want to acquire a 300 AAC Blackout upper for your AR:

FIVE REASONS to Shoot the 300 BLK:

1. Easy Conversion: Use your current AR lower, bolt/carrier, buffer, and magazine. The only part you need to change is the barrel.
2. Hunting Capability: 300 BLK conforms to state hunting regulations which may require a cartridge larger than .22 caliber. The 300 BLK shoots .308 caliber bullets.
3. Suppressor-Friendly: You can shoot heavier bullets subsonic. The subsonic capabilities of the 300 BLK make it ideal for use with a suppressed AR.
4. Great Barrel Life: With a .30-caliber bore and a modest powder charge, barrel life is outstanding.
5. Great Brass: No Case forming is required — just buy Lapua 300 BLK brass.

The 300 AAC Blackout was created by Advanced Armament Corp. and Remington primarily for the military as a way to shoot .30-caliber bullets from the M4/AR15 platform while using standard magazines. As explained by Robert Silvers, AAC’s R&D Director: “[You can] shoot 30 caliber from your AR while still using normal magazines with full capacity. Even the bolt stays the same, and all that changes is the barrel.” CLICK HERE for more information.

300 BLK AAC Blackout magazine

The concept of putting a .30-caliber bullet in a shortened 223 case has been done before, but not as an industry-wide standard that anyone can make products for, royalty-free. SAAMI, the industry standards organization, adopted and standardized the AAC 300 Blackout earlier this year. The SAAMI diagram for the 300 BLK is shown below.

300 AAC Blackout SAAMI Diagram
300 Blackout SAAMI Cartridge Specification

Affordable Factory 300 BLK Ammo is Available
Remington now sells a variety of 300 BLK ammo: 1) 125 grain open-tip match with a custom Sierra bullet; 2) 220gr subsonic, and 3) 125gr AccuTip (photo below). While the 300 BLK is easy (and inexpensive) to reload, Remington and AAC recognized that most people are not reloaders. So Remington will be budget-priced UMC-brand 300 BLK ammo through at just $12.99 per box — that’s less than most other rifle cartridges than are more powerful than the .223.

300 AAC BLK ammo

The 300 AAC Blackout definitely works for hunters who want to use their AR15-platform rifle. And it also serves as a specialized 30-Cal “rule-beater” that lets 3-Gun competitors “make major” with a low-recoil cartridge that also offers long barrel life. For those who need to run a .30-caliber cartridge from a standard AR15 platform (as opposed to the AR10), the 300 AAC Blackout makes sense. But for hunters using a bolt gun, there are any number of tried and true options, such as the 7.62×39, .30-30, and, of course, the .308 Winchester (7.62×51 NATO).

WARNING: With some bullet options (and setback during chambering) 300 Blackout rounds will go into a .223 chamber and fire. Putting a .308-caliber bullet in a .224-diameter barrel is a recipe for disaster. You can blow up your gun and sustain serious injury. That’s why we recommend you have a dedicated 300 BLK upper and mark your magazines. Also, always, always check your .223 magazines to ensure no 300 BLK rounds worked their way in when you loaded the mags. There have been a number of Kabooms recorded from 300 BLK rounds fired in a .223 Rem/5.56×45 chamber. CLICK HERE to see actual 300 BLK in .223 Rem chamber.

Other 300 BLK Resources
300 BLK by AAC: An Introduction by Paul Erhardt.
300 AAC Blackout Ammo Review
AAC .300 BLK AR-15, The Gun Blog.

Permalink Bullets, Brass, Ammo, Tactical 4 Comments »
April 11th, 2017

Trigger Options for AR-Platform Rifles

AR15 Timney drop-in trigger two-stage 2-stage single stage

AR-platform rifles are fun and versatile, but the standard, mil-spec triggers leave much to be desired. They tend to be gritty, with creep and heavy pull weight. One of the easiest, most effective AR upgrades is a trigger group swap. An improved fire control group makes a huge difference. There are many aftermarket trigger options for the AR platform rifles. Choose single-stage or two-stage, either standard trigger assembly or unitized “drop-in” trigger, such as those made by Timney or Triggertech.

Read Full AR Trigger Article in NRA Blog HERE »

AR15 Space Gun trigger
When upgraded with a precision trigger and match barrel, AR-platform rigs work great in NRA High Power competitions (Photo from NRA Blog, at Camp Perry).

AR15 Timney drop-in trigger two-stage 2-stage single stageTwo-Stage vs. Single-Stage Triggers
Two-stage triggers have two separate movements. The first stage offers a light, spring-loaded pressure that works against the shooter’s pull until stopping at the second stage – this is called “take-up”. If there is no spring pressure, it is known as “slack”. Should the shooter continue to pull the trigger once he’s arrived at the second stage, the mechanism will operate like a single-stage trigger from there until engaging the sear and firing the gun. Good trigger reset requires the shooter to keep pressure on the trigger, even during reset, to minimize movement of the muzzle.

Single-stage triggers feature no take-up or slack, as they begin engaging the sear as soon as the shooter begins pulling the trigger. Some competitive shooters prefer the two-stage trigger because of the feedback it provides during its first stage, while other shooters, including those using their rifle in tactical scenarios, may want the surety of a single-stage trigger, ready to engage and fire once their finger is inside the trigger guard. Regardless of preference, a good trigger will feature minimal creep and should be free of grittiness, providing a smooth, even break.

AR15 Timney drop-in trigger two-stage 2-stage single stage

Drop-In Trigger Assembly vs. Standard Trigger Group
Once you decide between a single-stage or two-stage trigger, you can choose between standard and drop-in trigger groups. Standard trigger groups feature all the fire control group parts separated, and need to be pieced together and installed much like a mil-spec trigger, while drop-in trigger are pre-assembled and contained within a casing that simply drops in to the receiver and accepts the pins, hence the name.

After-Market Trigger Comparison

Some shooters prefer drop-in triggers due to the ease of installation, while others opt for standard groups so they can access the components individually for cleaning adjustment or replacement. If one piece of a drop-in trigger fails, you’ll need to either replace the entire unit or send it to the manufacturer for repair, whereas you may be able to simply replace the broken component of a standard trigger without needing a whole new trigger set.

Trigger Terminology — “Creep”, “Stacking”, “Overtravel”
“Creep” or “travel” is the distance the trigger moves between the end of take-up and when the trigger breaks to fire the fun. Too much creep can affect accuracy, but no creep can be unsafe, as the shooter may not be prepared to fire. “Stacking” occurs when the trigger weight actually increases during travel — this shouldn’t happen. Lastly, “overtravel” is the distance the trigger continues moving back after the gun fires.

This article is based on a longer story in the NRA Blog.

Permalink Gear Review, Gunsmithing No Comments »
April 4th, 2017

“I May Need an Intervention” — When You Love (Guns) Too Much

Hoarding AccurateShooter Forum AR

Forum member Kevin (aka “N10Sivern”), revealed he needs some help with a compulsion — a compulsion to keep buying more and more guns and ammo. Particularly ARs, all shapes and sizes of ARs. Way too many ARs. You could say he has an ARdiction….

In a Forum Thread, Kevin posted: “I may need an intervention. Trying to clean my office and pulled this stuff out. I’m missing an AR10 lower somewhere and an AR15 upper. I’ll find them before the day is done. I have a big box full of parts as well, and 4 barrels still in the cardboard tubes. Sigh. This is gonna be a lot of Cerakoting for me.”

Another Forum member said: “For the love of God, man. Delete this thread lest you be accused of hoarding!”

Kevin replied: “I guess I am hoarding a little. But it’s good hoarding right?”

And then he posted this “Mail Call” photo:

Hoarding AccurateShooter Forum AR

Kevin’s caption: “It only gets worse. Mail Call today: 20″ .308 Ballistics Advantage barrel, 26″ Savage 25-06 barrel, 700 pieces of .38 special, 300 pieces of .357 magnum, 500 pieces .308 Win, gas tube, Hornady Modified Case Gauge. I have more crap on the way too.”

Forum Member’s Chime In…
Kevin’s “Need Intervention” post drew plenty of comments from other Forum Members:

“God! It is so refreshing to see that my illness is widespread with little hope (or desire) for a cure. I smiled reading each post.” — Gary0529

“You know you have a problem when you open a drawer and find components you forgot you bought.” — JoshB

“It’s not hoarding if you intend to use it. Says he who has 12,000 primers.” — Uthink

“I guess I’ll go ahead and volunteer to help you with your obviously much needed intervention… send me the pictured items and then you’ll no longer have to deal with those nasty temptations. Just think about it, you’ll have less clutter in your office plus you’ll not have to fret over the need for any cerakoting either. I’m just one human being volunteering to help out another fellow human being who needs help!” — PikesPG

Permalink - Articles, Tactical 8 Comments »
March 25th, 2017

Vote for Your Favorite Firearms in NRA Gun Bracket

official 2071 gun bracket NRA Blog

Here’s a fun interactive Gun Selection Game from the NRA Blog. You can choose your favorite firearms in a head-to-head bracket, similar to the “March Madness” NCAA Basketball tournament.

CLICK HERE for FULL NRA Firearms Bracket Page

Here are all the Bracket Choices. Click Image to Zoom Out So You Can Read Gun Names.
official 2071 gun bracket NRA Blog

March is tournament time! Here’s a tournament for firearms fans — the 2017 NRA Blog Official Gun Bracket. The NRA’s selection committee has narrowed the field of firearms down to 64, including 32 of the most popular modern firearms on one side, and 32 historical classics on the other.


Here’s a Sample Bracket Question. CLICK HERE to VOTE.

official 2071 gun bracket NRA Blog

The guns featured include everything from flintlocks, early repeaters and single-action revolvers of yesteryear to the latest AR-15s, carry pistols, performance shotguns and precision rifles of today. Readers vote on each head-to-head matchup, determining which firearm prevails all the way to championship round, when the top historic gun takes on the top modern firearm for the final “Top Gun” winner. CLICK HERE to VOTE.

Permalink - Articles, Handguns No Comments »
March 13th, 2017

Bargain Finder 78 — 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, 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. Whidden Gunworks — Barnard Actions on Sale (up to $445 Off)

Barnard action sale model P Whidden Gunworks

Barnard makes great actions, many of which come complete with superb two-stage triggers. For a long-range competition rifle, a Barnard action is a very good choice. And now you can save up to $445.00 on Barnard Precision actions, most including triggers. Prices have been slashed on a wide selection of Barnard actions. For example the model PL is on sale for $970.00, marked down from $1395.00. This is a great opportunity to save. We’re all familiar with the Model P, but check out other models. Potential customers may want to review detailed descriptions and action specs on the Barnard Precision website, www.Barnard.co.nz. NOTE: This sale is limited to inventory on hand, the actions listed below:

Barnard action sale model P Whidden Gunworks
Barnard Sale Tip by EdLongrange.

2. Cabela’s — SIG .45 ACP P220 40th Anniversary, $799.99

SIG Sauer P220 .45 cap pistol Cabela's gun of week special savings

Every serious gun guy should own a .45 ACP and at least one SIG Sauer pistol. Now you can combine both those “must haves” with an accurate, ultra-reliable SIG P220. This week, the deluxe P220 40th Anniversary model with threaded muzzle as is featured as Cabela’s “Gun of the Week” special. We’ve checked around the web, and this special P220 sells elsewhere for $1060-$1099, so this $799.99 Cabela’s special truly is an exceptional deal, saving you hundreds. This Editor owns two SIG pistols; I can attest that SIG handguns offer class-leading accuracy and reliability.

3. B&H — Kowa TSN-601 Angled Spotting Scope Body, $249.00

wind mirage spotter spotting scope

You don’t need to spend big bucks for an effective spotting scope to view mirage. You can get the Kowa TSN-601 Angled Body for just $249.00 from B&H Photo. An eyepiece will run another $275.00 or so. Though relatively inexpensive, the TSN-601 is used by many top marksmen. This doesn’t have the resolution of the $1500+ spotters but this is find for viewing mirage and spotters.

4. Natchez — Special 5 Reloading Press Kit, $199.99

RCBS Special 5 Reloading Kit

Looking for a great holiday gift for a family member getting started in metallic cartridge reloading? This RCBS Kit has everything a new reloader needs: single-stage press, powder measure, scale, powder trickler, priming tool, cartridge tray, “rocket” chamfer tool, case lube and more. This is an excellent entry-level reloading kit, on sale for just $199.99 at Natchez Shooters Supplies. We like the relatively compact Special 5 press for most reloading duties. Eventually you may want to add an additional, large heavy press, but this will get the job done. For the combined package, with all the tools one needs to hand-load quality ammo — this is a stunningly good deal at $199.99.

5. Amazon — Lyman Case Prep Xpress $103.99

Lyman Case Prep Xpress Express Brass Reloading PrpeDeals Week Accurateshooter

The Lyman Case Prep Xpress lets you chamfer inside and out, brush your necks, clean/uniform primer pockets, and ream military crimps. On sale at Amazon.com with $103.99 Prime pricing, this is a good deal. Lyman’s Case Prep Xpress sells elsewhere for $130.00 or more. Here is a review from a Verified Purchaser: “The unit is quiet, sturdy, and the attachments do what they are supposed to do. It already has made a difference in my reloading speed, and most importantly, my comfort. I highly recommend this unit.” (Strafer, 4/7/14)

6. Amazon — Bushnell 1-4x24mm Scope for ARs, $119.99

Bushnell BDC scope .223 AR

The CMP and NRA now allow magnified optics (up to 4.5X max power) in service rifle matches. You can spend thousands on a high-end scope for your AR, but you just might find that a much cheaper optic will do the job. Consider the Bushnell 1-4x24mm riflescope with 0.1 Mil clicks and BDC reticle calibrated for .223/5.56 55-62 grain ammo. Right now at Amazon.com, you can get this 1-4x24mm Bushnell for just $111.99 with free shipping. That’s a steal — this scope sells elsewhere for up to $155.00. And actual scope owners tell us that this very affordable 1-4x24mm Bushnell holds its own vs. competitive optics costing 3-4 times as much.

7. Midsouth — 6.5mm 123gr Match Bullets, $20.49 per hundred

6.5mm Nosler seconds bullets 123 grain 6.5 Creedmoor

Do you shoot a mid-sized match cartridge, such as the 6.5×47 Lapua, or 6.5 Creedmoor? Then here’s a great deal. Right now you can get 123gr Nosler HPBT match bullets for just $20.49 per hundred. These are “factory seconds” with cosmetic blemishes, such as water spots. But they are otherwise fine bullets, and your targets will never notice the blemishes. Even if you currently shoot another brand of 6.5mm bullets, you should try these 123gr Noslers at just $20.49 per 100. That’s HALF the price of some other premium 120-130gr 6.5mm match bullets.

8. Midway USA — Vortex Viper 6.5-20x44mm Scope, $329.99

Vortex Viper 6.5-20x44mm riflescope scope tactical 1/4-MOA

Here’s a great deal on a versatile Vortex Viper 6.5-20x44mm scope that can be used for target work, varmint hunting, or even tactical games. This scope features XD (low dispersion) glass, side-focus parallax, and a 30mm maintube. It offers 1/4-MOA clicks with 65 MOA of elevation adjustment and side-focus parallax control. Two reticle choices are offered: 1) Dead-Hold BDC, and 2) Mil-DOT. Backed by Vortex’s VIP Unconditional Lifetime Warranty, this Viper is on sale for just $329.99 at MidwayUSA, with free shipping.

9. NRA & MidwayUSA — NRA Life Membership, $600.00

NRA Life Membership $600.00 Offer discount

Here’s the best deal going right now on an NRA Life Membership. This normally costs $1500.00, but if you CLICK HERE, you can get a life membership for just $600.00, thanks to an NRA/MidwayUSA promotion. You can also save on 1-year, 3-year, and 5-year NRA memberships. Note: This is a limited-time offer.

Permalink News No Comments »
March 10th, 2017

Black Rifle Maintenance — AR15 Cleaning How-To Videos

Barrel cleaning AR15 bolt carrier carbon Jerry Miculek gas key direct impingement

Let’s face it, AR-platform rifles run dirty, at least compared to typical bolt-action rifles. The AR15 works by piping gas from the barrel back into the bolt carrier, causing the bolt to unlock and the carrier to move the bolt backward. The “exhaust gas” from the barrel contains soot and carbon. The carbon will form hard deposits on the bolt. In addition, the carbon can combine with lube on the bolt carrier to make a nasty, paste-like sludge. This can be particularly problematic when the black paste pollutes the ejector and extractor recess.

This Editor has inspected dozens of ARs over the years. Other than mag-related malfunctions, the most common cause of AR cycling problems I found was oily gunk in the extractor and ejector areas. Many AR owners overlook these critical areas. Look at an AR that hasn’t been cleaned properly and you’ll probably find black gunk (and small brass shavings) in the ejector and extractor recesses.

If you want to keep your black rifle running smoothly and reliably, you must clean it regularly and follow the correct maintenance procedures. Here are three videos that explain how to properly disassemble and clean AR-platform rifles.

Take-Down and Full Cleaning of AR15 by Jerry Miculek

Here ace shooter Jerry Miculek takes down and cleans an AR-platform rifle belonging to his daughter Lena. This is a good video because Lena’s rifle was “run hard and packed up dirty” so you can see where carbon and grease build up. This 35-minute video is very thorough. Jerry is one of the nation’s top action carbine shooters, so listen carefully to his advice on cleaning and lubrication.

How to Clean Your AR-Platform Rifle

This is a good basic video that shows the take-down and cleaning procedure for a typical AR15. It uses some fast-motion sequences to speed up the story. Check out this video if you don’t have the time to sit through the Miculek video above.

Cleaning and Lubricating AR15 Bolt Carrier Group

This video offers very specific advice on the bolt carrier group, which receives the dirty gas directly from the barrel. Be sure to check the extractor and ejector recesses. That’s where old lube, brass shavings, and carbon accumulate. Follow the directions in this video for lubrication, and don’t over-lubricate the bolt carrier — that will only capture more carbon.

Permalink - Videos, Tactical, Tech Tip No Comments »
March 8th, 2017

Killer Deal on 1-4x24mm Bushnell Scope for ARs

Bushnell BDC scope .223 AR

The CMP and NRA now allow magnified optics (up to 4.5X max power) in service rifle matches. You can spend thousands on a high-end scope for your AR, but you just might find that a much cheaper optic will do the job. Right now Amazon has a killer deal on Bushnell’s 1-4x24mm riflescope with 0.1 Mil clicks. The Drop-Zone BDC reticle features hold-over points calibrated for .223/5.56 55-62 grain ammo. That’s a bonus for 3-Gun and tactical matches. When shooting heavier, higher-BC bullets in service rifle matches, you’ll still want to click up and zero at your target yardages.

Amazing Deal Now at Amazon.com
Right now at Amazon.com, you can get this 1-4x24mm Bushnell for just $111.99 with free shipping. That’s a steal — this scope sells elsewhere for up to $155.00. And actual scope owners tell us that this very affordable 1-4x24mm Bushnell holds its own vs. competitive optics costing 3-4 times as much. Read the reviews for yourself below …

Reticle
Second Focal Plane, Drop Zone-223 BDC Ballistic Reticle calibrated for 55-62 grain, 223 REM/5.556 loads with aiming points out to 500 yards.

Specifications
Turrets: Target, 0.1 mil click value
Tube Diameter: 30mm
Weight: 16.9 oz.
Length: 9.5″
Eye Relief: 3.5″
Exit Pupil (mm): 13.1 at 1x / 5.2 at 4x
Adj. Range: +50 inches at 100 yards
Finish: Anodized Aluminium Matte

Bushnell BDC scope .223 AR

Here are reviews from actual, verified scope purchasers:

“The scope is solid and the fit and finish is excellent. The BDC reticle is very clear and the scope stays focused when changing the magnification. The glass is very clear and the light transmission is better than my Vortex Viper. The windage and elevation turrets are precise and not mushy. At a local gun store I compared this scope to a much higher-priced M223 Nikon and a Leupold. The clarity was similar and the light transmission was actually better in this [Bushnell] scope. The only noticeable advantage the higher-priced scopes had was they weighed less. The best eye relief for my setup was four inches without any noticeable parallax.” — Dave K.

“Doesn’t have the fanfare of putting a Trijicon on your rail (doesn’t have the associated price tag either) but pound-for-pound I bet this bad boy would last in a head to head against the more expensive names. I’ve used it in snowy and rainy conditions, as well as more favorable and it has proven reliable. Great view, fast acquisition, and a fair price. Highly recommended for any AR build.” — WarriorSeries

“I gave this a 5-Star rating because for the same price you will NOT find a better scope! The build quality is solid, the lens are clear, and after 200 + rounds it stayed true. I mounted mine on a Ruger AR-556 with a Burris AR PEPR 30mm mount. Zeroed in a matter of minutes at 100 yards, then was shooting 200 yards, then 300 yards, and 500 yards with no issues. And props to Bushnell for the reticle in this scope! It worked … and made shooting 500 yards a breeze! If you want a good scope for an excellent price this is the one to buy.” N. Bates

Permalink Gear Review, Optics No Comments »
February 19th, 2017

Zediker Examines Long Range Shooting with AR-Platform Rifles

AR15 ar-15 long range

Looking to shoot an AR-platform rifle out past 500 yards? Then you should read two articles by AR guru Glen Zediker. Author of The New Competitive AR-15 and The Competitive AR15 Builders Guide, Zediker is an expert when it comes to AR-platform rifles. Glen believes ARs have excellent long-range capability, provided they are built to high standards, with good barrels. Glen says: “a properly configured AR-15 is easily capable of good performance at 500+ yards. Good performance means it can hit a 1-foot-square target all the time. Competitive shooters can cut that standard in nearly half (the X-Ring on an MR1 600-yard NRA High Power Rifle target is 6 inches, and high X-counts are commonplace among more skilled shooters).”

Published in the Cheaper than Dirt Shooter’s Log, Zediker’s pair of articles cover the history and upgrading of the AR-15. Part One reviews the AR’s development as an accurate firearm, tracing its evolution from a Vietnam-era combat weapon to what is now a favored target rifle of High Power competitors. READ PART ONE.

Long Range AR AR-15 Glen Zediker Cheaper than dirt

Part Two discusses the specifics that make an AR accurate at 500 yards and beyond. Zediker talks about barrel configuration (profile and twist rate), bullet selection, floating handguards, and proper mounting of optics or iron sights. READ PART TWO.

Long Rang AR AR-15 Glen Zediker Cheaper than dirt

Here are some highlights from Long-Range AR-15 Part TWO:

Barrel Twist Rate
To stabilize anything longer than a 68- or 69-grain bullet, the barrel twist rate must be — at minimum– 1-in-8. Twist rates reflect how far the bullet travels along the lands or rifling to make one complete revolution. So, 1-in-8 (or 1-8, 1:8) means “one turn in eight inches.” I think it’s better to go a little faster in twist. There is nothing wrong with a 1:7 twist. The 90-grain bullets require a 1:6.5, and that is getting on the quick side. If you want to shoot Sierra 77s or equivalent, and certainly anything longer, 1:8 is necessary. By the way, it is bullet length, not weight, which constitutes the necessary twist rate to launch a stable bullet.

Optics Mounting
Correct optical sight positioning can be a challenge. With a flattop upper, I need a good inch additional forward extension at the muzzle side of the upper for the sight mount bases to avoid holding my head “back” to get the optimal view through the scope. A longer rail piece is necessary for my builds as a result.

Buttstock Length and Adjustment
An adjustable buttstock is valuable, and even more valuable if it’s well-designed. Mostly, a standard stock is too short, and the cheek area sits too low. Adding length helps a lot by itself. There are assemblies that replace the standard buttplate to allow for length and, usually, height and rotation adjustments for the buttpad. An elevation-adjustable cheekpiece is a big help to attain a solid position.

Permalink Gear Review, Shooting Skills 4 Comments »
February 17th, 2017

JP MicroFit Takedown Pins for AR15s and AR10s

JP Enterprises MicroFit Pins AR15 takedown pin

Does your Black Rifle have a sloppy upper/lower fit? That can be annoying; what’s more, loose fit can limit accuracy potential. Here’s a clever solution for poor-fitting AR-15 and AR-10 upper and lower receivers. The new JP MicroFit takedown pins can improve even the sloppiest ARs, providing a rock-solid upper/lower receiver fit.

MicroFit pins come in three sizes and two types: standard (“mean”), oversized, and undersized, with types for both front and rear of the receivers. The mean pins match standard takedown pin sizes while the over- and under-sized vary by slightly more than .001″ (+/-) from the standard diameter. NOTE: Although most poor-fitting receivers are loose, some are too tight. Very tight receivers, such as post-Cerakote, can be remedied with the undersized pins.

JP Enterprises MicroFit Pins AR15 takedown pin
Shown is JP Enterprises’ PSC-12™ upper assembly with LRP-07™ lower assembly.

“An AR with a loose upper/lower receiver… will not reach its accuracy potential. That was the goal with our original JP Tension Pin, but MicroFit™ pins provide the same result without tool-assisted takedown. The MicroFit pins require no modification to the receiver. They simply replace your current pins”, stated JP Enterprises founder John Paul.

JP’s MicroFit pins feature a polished black finish with a hard, durable QPQ coating. This provides smooth insertion/removal plus excellent corrosion resistance. All pins feature a two-faceted punch or bullet capturing recess. This allows the user to apply force to the pins safely without risking scratching the receiver. JP’s MicroFit pins are sold as both as individual pins and as replacement sets.

Permalink New Product, Tactical No Comments »
February 14th, 2017

PRS Gas Gun Series Kicks Off This Weekend in Florida

PRS Gas Gun AR15 AR10 Series Semi-auto tactical

The Precision Rifle Series (PRS) for tactical bolt guns has become hugely popular. Capitalizing on that success, the PRS has approved a new Gas Gun series for semi-auto rifles such as AR15s and AR10s. Since the launch of the PRS a few seasons back, Gas Gun shooters have wanted to play. Recognizing the interest among semi-auto shooters, the PRS ran two “prototype” Gas Gun matches last year.

PRS Director Shawn Wiseman Explains New Gas Gun Series in this Video:

Based on positive feedback from the 2016 test matches, PRS founders approved a full 2017 Gas Gun series which kicks off this week. The 2017 PRS Gas Gun Series opener will be held February 17-19, 2017 at the CORE Shooting Solutions range in Baker, Florida. Here’s a video showing CORE’s facility:

For the new PRS Gas Gun Series, rules and scoring procedures needed to be developed. Accordingly, a committee of top PRS shooters, Multi-Gun shooters, and Match Directors was assembled to develop the PRS Gas Gun Series Rule Book. Highlights of the Rules are listed below.

Last month, Shooting Sports USA interviewed PRS President Shawn Wiseman. In a Question and Answer session, Wiseman outlined key elements of the new “Gasser” PRS series. Here are samples from that interview:

SSUSA: What will be the format of the 2017 PRS Gas Gun Series matches?
Wiseman: The matches will be a two day format with 8 to 10 stages per day. No more than 50 percent of the stages can be unlimited round count and 25 percent of the targets must be 2 MOA or smaller. The scoring will be overall time plus penalties with the winner being the shooter with the fastest time including all penalties. There are three Divisions; Tactical Light for 5.56x45mm NATO/.223 Rem. rifles, Tactical Heavy for 7.62x51mm NATO/.308 Win., and Open for everything else up to .30 cal. The maximum distance will be 800 yards.

SSUSA: What guns do you expect to be popular?
Wiseman: In the Open Division, I expect to see a lot of 6.5 Creedmoors for two main reasons; it’s an inherently accurate cartridge and Hornady makes great ammo for the folks that aren’t into reloading. I think the Tactical Light Division will probably be the most popular. It is hard to say specifically what rifles will be the most popular but there are a few AR companies that are known for the accuracy. Armalite, GA Precision, LaRue and Seekins will all be very popular rifles in this Series. I think we will continue to see high-end optics with 5 to 6X zoom range on the rifles. Bushnell, Kahles, Leupold, Nightforce and Vortex will continue to be the most popular.

PRS Gas Gun AR15 AR10 Series Semi-auto tactical

PRS Gas Gun Series Rules

For the new PRS “Gasser” Competition, the PRS developed rules on gun types, scoring, match timing, penalties, safety and other key topics. CLICK HERE for Full PRS Gas Gun Series Rules.

Scoring and Penalties
The Gas Gun Series utilizes a time plus penalty-based scoring system for all match scoring. This means the score is the shooter’s total combined time on all stages plus any penalties accrued.

Penalties are as follows:
30 seconds for any rifle targets not engaged or neutralized.
15 seconds for any pistol targets not engaged or neutralized.
15 seconds for hitting a “No Shoot” target.
No more than 50% of the stages at a match can utilize an unlimited round count. At least 25% of the targets in Gas Gun Series match must be 2 MOA or smaller. Maximum distance is 800 yards.

Open Division: The Open Division rifles will not exceed a caliber of .30 or a velocity of 3,200 fps. A match DQ will result any rounds over the speed limit of 3,200 fps (+/- 32 fps for environmental factors and equipment discrepancies). Match Officials may request at any point during a match that a competitor fire their rifle through chronograph. If the bullet exceeds the 3,200 fps speed limit, the shooter will receive an automatic match DQ.

Tactical Light Division: Intended to allow competitors the opportunity tocompete using traditional military and law enforcement caliber. This promotes Active Duty military and law enforcement competitors use of their Service and Department-issued rifles. Tactical Light Division rifles are restricted to 5.56 NATO/.223 Remington calibers only. Bullet weight cannot exceed 77 grains and muzzle velocity cannot exceed 3,000 fps.

Tactical Heavy Division: Intended to allow competitors the opportunity to compete using traditional military and law enforcement caliber. This promotes Active Duty military and law enforcement competitors use of their Service and Department issued rifles. Tactical Heavy Division rifles are restricted to 7.62 NATO/.308 Winchester calibers only. Bullet weight cannot exceed 178 grains and muzzle velocity cannot exceed 2,800 fps. No modified wildcat rounds permitted to shoot in the Tactical Divisions Anyone discovered violating this rule will receive an automatic Match DQ. Tactical Division shooters will shoot the exact same COF as Open Division shooters.

Permalink Competition, News, Tactical 1 Comment »
February 5th, 2017

AR-15 Kaboom — “The Worst … I Have Ever Seen”

AR15 AR-15 Kaboom explosion pistol powder accident catastrophic destroyed
AR15 Kaboom big photo

This shocking photo of destroyed AR-15 bits and pieces was posted on Facebook by William Walter, a firearms instructor. William said this was “The worst AR-15 blow-up I have ever seen. Has anyone else seen one this bad?” It is indeed catastrophic. Seeing the above image, our friend Grant Ubl wrote: “that is most definitely THE most FUBAR’d AR15 that I have ever seen”.

Luckily the shooter sustained only minor injuries — nothing worse than a broken finger tip. But his AR-15 is certainly toast. The lower was polymer. Note the past tense. According to Walter: “It was a polymer lower and polymer magazine. Pieces of both were distributed up to 25 feet from the bench he was firing from.”

The cause of the Kaboom is somewhat mysterious. The Kaboom occurred on the 4th round fired — the first three went OK, and there is NO evidence of a squib load (i.e. no bulge in barrel). This was definitely NOT a .300 BLK round in a .223 Rem Chamber. William Walter suspects that pistol powder may be involved, but that has not been confirmed.

First thing I suspected was bore obstruction, but there wasn’t any sign of it. The case head literally atomized…you can see the brass residue on the parts. The bolt was split in two also. This was number four fired during load testing. The previous three were fine…no high pressure signs on the primer. — William Walter

One Facebook poster noted: “We had one similar here in PA about 14 years ago. The guy used Winchester 231 instead of Winchester 748 and ended up with a pile of parts very similar looking. The rifle went Kaboom on his first sighter in offhand and no one was injured surprisingly. The carrier looked like someone cut it down the middle with a torch very similarly to this picture. It also cut the bottom of the carrier and all three pieces look like a peeled banana.”

Walter stated that here: “[The shooter] had fired four rounds of the same load. He was shooting Win 748…24 grains with a 77 Sierra. I will reserve my theory until after we discuss as to not steer the conversation.

On reading that, Dennis Santiago posted: “Did you mean WW 748? That’s on the fast side powder for a .223 meant for lighter bullets. 24 grains with a long bullet like a Sierra 77 would be way too much.”

Walter noted that there was a possibility of some pistol powder getting into the catridge that detonated: “[The shooter] said he does load pistol and this was first time loading rifle. He said he used his 650 powder measure, but also a funnel and trickler.” Considering that, one poster suggested that maybe pistol powder was still left in the bottom of the powder measure.

It will be interesting to determine what exactly happened here. The remaining rounds from the same loading session will be pulled down and analyzed. A discussion of this incident appears on the Precision Shooting Journal Facebook Page.

Question to our readers: What do you think was the probable cause of this catastrophic Kaboom?

Permalink Bullets, Brass, Ammo, Reloading 9 Comments »
January 30th, 2017

How an AR15 Works — Cool 3D Cutaway Animation Video

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

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

Video find by Grant Ubl. We welcome reader submissions.
Permalink - Videos, Gunsmithing, Tactical 1 Comment »
January 19th, 2017

SHOT Show — Day Two Quick Picks

rcbs redding shot show reloading

SHOT Show is a cornucopia of products, with everything gun-related under the sun on display. The SHOW features a vast array of items for hand-loaders. Here are some of the most notable reloading and ammunition products we found at SHOT Show, Wednesday, January 18th.

Alliant Reloder 16 — Great Powder — Accurate and Temp-Stable

reloder 16 powder temp stable

If you like Hodgdon H4350, you should like Alliant’s Reloder 16 powder. First revealed at SHOT Show 2016, the impressive Reloder 16 is now widely available at vendors nationwide. This advanced-formulation powder is extremely temp stable. We confirmed that during hot weather testing sessions last summer. In addition, in mid-sized match cartridges such as the 6XC, 6mm Creedmoor, 6.5×47 Lapua, and 6.5 Creedmoor this powder has shown impressive accuracy. No hype — our Forum guys who’ve used Reloder 16 have told us this stuff can deliver match-winning results. This is definitely a viable rival to H4350. We recommend you buy a pound and test it.

Reloder 16 is NOT just a slower version of Alliant’s double-based Reloder 15 (which words great in the 6mmBR and Dasher cartridges). Reloder 16 is a completely new formulation, produced in Sweden by Bofors for Alliant. Reloder 16 utilizes TZ technology, which resists the natural tendency to generate more pressure at higher temperatures and less pressure at lower temperatures. Based on the test results we’ve seen, if you are using H4350 or IMR 4451 currently, you should definitely give Reloder 16 a try. The powder also boasts excellent lot-to-lot consistency and contains a proprietary de-coppering additive.

Lapua 6.5 Creedmoor Brass

Lapua 6.5 creedmoor brass

The 6.5 Creedmoor has been “all the rage” at SHOT Show 2017. This cartridge, a proven winner in PRS competition, is riding a huge wave of popularity right now. There are many great factory rifles now offered with this chambering. And now we have superb Lapua 6.5 Creedmoor brass. You read that right Lapua is now producing ultra-premium 6.5 Creedmoor brass that will “raise the bar” for this cartridge. Lapua’s new brass features a small primer pocket and small flash hole (just like Lapua’s superb .220 Russian, 6mmBR, and 6.5×47 Lapua brass). This small primer pocket design can deliver longer brass life, and (potentially) enhanced velocities. We predict serious 6.5 Creedmoor shooters will be switching to this brass as soon as it becomes available later this year. NOTE: The new Lapua 6.5 Creedmoor brass can also be easily necked down for the 6mm Creedmoor.

New RCBS ChargeMaster Lite

shot rcbs chargemaster lite

RCBS unveiled a new, more affordable electronic powder scale/dispenser system. Called the ChargeMaster Lite, this new-for-2017 unit has some features we really like. The touch screen is easy to use and the power tray cover slips off easily — no more hinges to fight. Most importantly the CM lite has a redesigned, fluted dispensing tube which delivers powder kernels is a smooth flow with no clumps. The RCBS Rep told us “No more McDonald’s straw required”. We tested the unit and it does seem like the newly-designed dispensing tube is better. In fact, this new design will be adapted to the next generation of larger ChargeMasters.

Here is the RCBS Press Release: “The new RCBS ChargeMaster Lite packs unparalleled powder-measuring accuracy in a compact package. The one-piece unit features an LCD touchscreen display that ensures accurate data input. The hopper holds nearly a pound of smokeless powder, and can dispense anywhere between 2 to 300 grains with a +/-0.1-grain accuracy. The ChargeMaster Lite is an effective, accurate powder-measuring tool. Featuring 120/240 switching power supply, the ChargeMaster Lite is EU/UK/AUS compliant, includes a cleaning brush and two calibration/check weights and has an MSRP of $299.99.”

22 Nosler Brass and Ammunition

22 Nosler .223 remington ar15 6.8 spc

Here’s a new higher-capacity cartridge designed for folks who want to step up from the .223 Remington in their AR-platform rifle. Nosler has created a new SAMMI-spec cartridge which is similar to a 6.8 SPC necked down to .224 caliber. Nosler says the .22 Nosler cartridge will deliver significantly more velocity* than a .223 Remington, when shooting the same weight/type of bullet. For varminters using AR-style rifles, that’s a significant performance gain. We hope to test the 22 Nosler this spring in the varmint fields. This little round should definitely out-perform the standard .223 Rem cartridge while still operating from a standard AR platform, using the same bolt carrier group but with different, 6.8 SPC magazines.

Nosler explains: “Retrofitting a standard AR-15 chambered in .223 Rem / 5.56 NATO to a 22 Nosler is simple. All that is required is a simple barrel swap to the new 22 Nosler chambering, run 6.8 Remington SPC magazines instead of 5.56 magazines and the swap out is complete. Approaching 22-250 velocities in a significantly smaller package, the 22 Nosler® yields nearly 25% more capacity than the 223 Rem/ 5.56 NATO making the round capable of pushing a 55gr Nosler Ballistic Tip bullet at 3,350 fps out of an AR-15 fitted with an 18″ barrel and a 77gr Custom Competition® bullet at 2,950 fps.”

*When Nosler’s listed 22 Nosler velocities for 55gr and 77gr bullets are compared with .223 Rem maximum loads from Hodgdon load manuals, it looks like the speed gains with the 22 Nosler are 250-300 FPS, or about ten percent.

Permalink Bullets, Brass, Ammo, New Product, Reloading 1 Comment »
December 26th, 2016

Bargain Finder 67: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week
Images courtesy of Bernard Martinage and AmVIEWnition

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, 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. Midsouth — End of Year Clearance with 42% to 77% Off

Midsouth E.O.Y.C. End of Year Clearance Sale

Now through 12/31/2016, Midsouth Shooters Supply is running its incredible End of Year Clearance (E.O.Y.C.) Sale. Prices are lowered each day as we approach the end of 2016. Eventually prices will be 77% off. The deals get better with time…but if you wait too long, someone else may grab the item(s) you want. We suggest you check back daily.

NORMA BRASS on SALE: As part of Midsouth’s E.O.Y.C., Norma match brass is on sale. For example, right now .22 PPC, 6mm PPC, and 6mmBR Norma brass are 35% off. This is excellent brass — maybe not quite as hard as Lapua, but still very, very good. You can get the 6BR brass today for just $57.38 per hundred — that’s a huge savings compared to new Lapua 6mmBR brass.

Midsouth E.O.Y.C. End of Year Clearance Sale

2. CDNN Sports — Ruger .308 Win American, $299.99

CDNN Ruger American Rifle .308 Win

If you want a simple, reliable, and very affordable deer rifle, look no further. Right now the Ruger American in .308 Win is on sale for just $299.99. This rifle features a crisp trigger, short-lift 3-lug bolt, and smooth-feeding flush-fit rotary magazine. An integral bedding block system positively locates the receiver and free-floats the 22″, 1:10″-twist barrel. The polymer stock has a matte camo finish and soft rubber recoil pad. For a basic, work-horse hunting rifle it’s hard to beat this 6.1-lb Ruger for $299.99.

3. Natchez — Special 5 Reloading Press Kit, $199.99

RCBS Special 5 Reloading Kit

Looking for a great holiday gift for a family member getting started in metallic cartridge reloading? This RCBS Kit has everything a new reloader needs: single-stage press, powder measure, scale, powder trickler, priming tool, cartridge tray, “rocket” chamfer tool, case lube and more. This is an excellent entry-level reloading kit, on sale for just $199.99 at Natchez Shooters Supplies. We like the relatively compact Special 5 press for most reloading duties. Eventually you may want to add an additional, large heavy press, but this will get the job done. For the combined package, with all the tools one needs to hand-load quality ammo — this is a stunningly good deal at $199.99.

4. Cabela’s — Vortex Crossfire II 1-4x24mm scope, $99.99

Vortex AR 1-4x24mm Scope Service Rifle

New NRA/CMP Service Rifle rules allow the use of optics up to 4.5X magnification. You don’t need a big budget to equip your AR Service Rifle with a suitable scope. This week, Cabelas is offering the Vortex Crossfire II 1-4x24mm scope for just $99.99. That’s a true bargain. This scope can also work for a bolt-action hunting rifle, providing fast acquisition and a wide field of view. Along with this low price you can get $5 Flat Shipping with Code 2016FLAT (this applies to all orders over $99.00).

5. Stocky’s Stocks — Composite Stock with Bedding Block, $179.99

Stocky's Stocks Composite V-block stock

Here’s a killer deal on a versatile Stocky’s Long Range Stock with aluminum V-block bedding system. For just $179.99, order this for Rem/Rem Clone long actions or short actions, with either narrow or wide (varmint/tactical) barrel channel. This would be a good choice for a varmint rifle. This is also offered with a matte black, tan, or olive baked-on textured finish for $199.99.

6. Amazon — Motorola Walkie Talkies, $46.99 per Pair

Deals of Week Motorola Walkie Talkie Radio Weather Channel

Walkie-Talkies are “must-have” items for long-range shooting. The 22-CH Motorola MH230R Two-Way Radio is Amazon’s #1 Best Seller in FRS/GMRS Handheld Radios. This under-$50.00 set offers 22 channels with a claimed range up to 23 miles (We’ve used them and they worked at 3 miles line of sight). The kit includes: 2 radios, 2 belt clips, 1 dual drop-in charger, 1 charging adapter, 2 NiMH rechargeable battery packs. Run-time is about 10 hours — plenty for a full day of shooting. There is also a newer version, the Motorola T260 for $58.99.

7. Amazon — Frankford Quick-N-EZ Case Tumbler, $34.99

Amazon Frankford vibratory case cartridge brass tumbler Quick n EZ

Look no further for a great deal on a reliable tumbler. We’ve used this very same machine to tumble both pistol brass and rifle cases. We like the see-through, transparent top and the large capacity — this will hold up to 350 .223 Rem cases. With 1000+ customer reviews on Amazon.com, this Frankford Quick-N-Easy Case Tumbler has earned a 4.5-star rating. If you need a tumbler, you might want to order soon — this is the best price we’ve seen in a while.

8. Bullets.com — Norma .22LR Ammo (Match 22 & Tac 22)

Norma Match 22 Tac .22 LR Ammo rimfire ammunition bullets.com

Need quality .22 LR rimfire ammo at an affordable price? Consider Norma. Most folks think Norma only produces centerfire ammo and cartridge brass. As a result, people haven’t been looking for Norma rimfire ammo. Their loss is your gain. Accurate, reliable Norma .22 LR ammunition is in-stock right now at leading online vendors. This is good quality ammo, made in Europe. Bullets.com has Norma Tac-22 ammo in stock at $5.25 per 50-rd box (SKU: BL7819). In addition, Bullets.com offers Norma Match-22 ammunition at $7.50 per 50-rd box (SKU: BL11887).

9. Amazon — AR500 Steel 8″-Diameter Gong, $19.95 Delivered

Reactive Target AR500 Steel Gong Free Shipping 8 inch 8

We like reactive targets. It’s fun to “ring steel” and see a target move instantly when hit. For just twenty bucks (including shipping), it’s hard to go wrong with this 8″ AR500 Steel Gong. The 8″-diameter size is big enough for zeroing at 200 yards, yet offers a nice challenge at 500 yards and beyond. There is also a 6″-diameter model for $16.00.

Permalink Hot Deals, Reloading 1 Comment »
December 6th, 2016

How to Clean and Maintain AR-Platform Modern Sporting Rifles

AR15 AR-15 Cleaning bolt grease carbon removal black rifle

We call them “black rifles”, but that shouldn’t refer to all the carbon and gunk on the inside. AR-platform rifles can be maintenance-intensive beasts. But some AR owners make the situation worse by not regularly cleaning important small parts, or by using too much oily/greasy lubricants in the wrong places. A properly maintained and lubricated AR15 can shoot hundreds of rounds (between cleanings) without a problem. If you learn where (and where not) to apply lubricant, you’ll find that your AR will run more reliably and the task of cleaning the bolt and bolt carrier will be less of a burden.

Here is a good video that explains AR-15 Cleaning and Maintenance. In this 30-minute NSSF video, Gunsite Academy instructor and gunsmith Cory Trapp discusses the proper way to clean and maintain the AR-15 carbine. Very knowledgeable, Trapp provides rock-solid advice for AR owners. Along with cleaning producedures, this video explains how to inspect key components and how to function-test your AR before each shooting session.

AR15 AR-15 gun cleaning maintenance

AR15 AR-15 gun cleaning maintenance

AR15 AR-15 gun cleaning maintenance

Permalink Gunsmithing, Tactical 1 Comment »
December 4th, 2016

NSSF Rimfire Challenge World Championship in Alabama

Smith Wesson M&P 15-22 Rimfire Challenge

Rimfire shooting is one of the fastest-growing firearm sports in the USA. One of the most important rimfire events of 2016 was the NSSF Rimfire Challenge World Championship held October 14-16 at the Cavern Cove rimfire facility in Woodville, Alabama (near Huntsville). Hundreds of shooters of all ages attended this fun event.

Families Enjoy Rimfire Fun at the NSSF Rimfire Challenge

At the 2016 NSSF Rimfire Challenge Championship in Alabama, Smith & Wesson was on hand with demo rifles and pistols. See the action in the S&W-produced video above. Competitive shooting is one activity in which entire families, both oldsters and youngsters, can come together in a supervised setting to enjoy the spirit and camaraderie of competition. At the October event, attendees were able to try out the Smith & Wesson® SW22 Victory pistol and the M&P 15-22 rifle.

In this video, our friend Julie Golob explains the features of Smith & Wesson’s AR-style M&P 15-22 rifle. We’ve shot the semi-auto M&P 15-22 and it’is a ton of fun. It offers familiar AR15-type ergonomics and balance, with excellent reliability, and the inherently low recoil of the .22 LR rimfire cartridge. All that combines for affordable fun for the whole family.

S&W 15-22 rimfire challenge M&P

Permalink - Videos, Competition 1 Comment »
December 1st, 2016

USAMU Advice for Progressive Press Users

Accurateshooter.com USAMU progressive press reloading

Each Wednesday, the U.S. Army Marksmanship Unit (USAMU) publishes a reloading “how-to” article on the USAMU Facebook page. In this article, the USAMU’s reloading gurus address a question frequently asked by prospective handloaders: “Should I buy a single-stage press, or a progressive?” The USAMU says the best answer is Solomon-esque in both its wisdom and simplicity: “Get BOTH!” However, there is definitely more to the issue, as the USAMU explains below.

USAMU Reloading

Progressive Press Safety Considerations by USAMU Staff
Many are the beginning handloaders who have asked a friend about their “setting up” a progressive press for them. The idea is that the newbie could then just feed in components and crank out buckets of practice ammo without needing to really learn much about handloading. Tempting though this might be, that’s simply not how it works. Such an approach might be ok if there were never a malfunction with either press or operator, but that’s unrealistic. Our hypothetical newbie would then lack the knowledge to problem-solve most situations.

(more…)

Permalink Reloading 1 Comment »
November 29th, 2016

Fundamentals — Sight Alignment and Trigger Control

Marksmanship Fundamentals iron sights USAMU

This video from the U.S. Army Marksmanship Unit focuses on two key fundamentals of marksmanship: 1) Sight Alignment; and 2) Trigger Squeeze. This video can assist any Service Rifle or metallic sights shooter. The USAMU instructor explains: “You’ve probably heard a lot about fundamentals — Breathe, Relax, Aim, Squeeze… Well that gives a shooter a lot to think about. Here we teach two main firing tasks: 1) align the sights, and 2) squeeze the trigger without moving the rifle. This allows the shooter a much more simplified format.”

The following tips are transcribed from the video:

Task One: Sight Alignment
Sight alignment is the process of putting the tip of the front sight post, the rear aperture, and the shooter’s eyeball all on the same plane. It’s very important to maintain the tip of the front sight post centered in the rear aperture. Just .002″ of deviation can cause a miss at 300 meters. Allow your eye to do its job. While firing, the focus should remain on the tip of the front sight.

Task Two: Trigger Control
Your second firing task is [to] fire the rifle without moving it. This is done through proper trigger control. You’ve probably heard a lot of words about trigger control — “surprise break”, “snatch”, “pull”, “squeeze”… well we teach one thing here: “smooth”. No matter the speed at which I engage the trigger, it’s always going to be smooth. Imagine trying to pull the trigger straight through the rear of the buttstock, holding it to the rear while the gun recoils. It’s important to constantly engage the trigger, never letting your trigger finger disengage from the trigger while firing. This is achieved through natural trigger finger placement.

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November 22nd, 2016

Definitive Book for AR-Platform Gear-A-Holics

AR AR15 Armalite Black Rifle Book Gun Digest
Photo Courtesy Cabela’s Gun Sports

Kevin Muramatsu’s black rifle book, the Gun Digest Guide to Customizing Your AR-15, is a great resource for fans of AR-platform rifles. All the AR options you can imagine are covered: suppressors, premium barrels, adjustable stocks, free-float handguards, ergonomic grips, buffer systems, tactical lights and much more. Those planning an AR rifle build will find application-specific suggestions for 3-Gun, Service Rifle, High Power (Space Gun), Hunting, and Self-Defense use.

AR AR15 Armalite Black Rifle Book Gun Digest AR AR15 Armalite Black Rifle Book Gun Digest

Firearms expert Muramatsu offers advice on choosing the right stock/barrel/optics configuration for your particular game. He also discusses the wide variety of options for slings, grips, magazines and other accessories. With over 520 photos, the book includes a large photo gallery of customized ARs, and includes bonus coverage of the FAL and other “tactical” firearms. The Gun Digest Guide to Customizing Your AR-15 is available from Amazon.com for $21.87, and a Kindle eBook version is offered for $14.99. The book is also sold by Barnes & Noble, and most other major booksellers.

Permalink Gunsmithing, Tactical No Comments »
October 29th, 2016

Gear Review: MTM Shooting Range Box with Rifle Cradles

MTM Range Box

One of our Forum members asked us the question: “Does anybody make a good range box with cradles for cleaning at the bench?” The answer is yes — the MTM model RBMC Range Box offers slide-in plastic cradles that provide a reasonably sturdy platform for a quick clean when you’re done shooting. The RBMC box also offers plenty of storage for jags, brushes, solvents, ammo boxes and other miscellaneous gear you need for the range.

Among the many range boxes available, the MTM model RBMC Range Box leads the pack in terms of versatility. It is rugged, it has plenty of storage space, and it doubles as a handy cleaning station. This Editor has used the MTM Range Box to clean rifles and as a “range expedient” rifle holder when adjusting scopes and tensioning action screws. It’s a good product that does the job and stands up to rough handling.

Fitted Cleaning Cradles
The key feature setting MTM’s RBMC apart from most range boxes is the rubber-coated cradle system. Wide enough to fit a 3″-wide fore-arm, the cradles slide into vertical slots on either end of the box. This allows your range box to serve as a maintenance station. The RBMC is really pretty stable in this role, and the cradles won’t mark your stock. The cradles even feature slots on each side to hold your cleaning rods. The MTM Range Box is secure enough to stay in place when you’re brushing the barrel. However, if you’re working on a carpeted bench top, keep one hand on the box when running a cleaning rod through the bore, just to ensure the box doesn’t slide.

MTM Range Box

Versatile Upper Tray with Dividers
The MTM Range Box has two major components — the box base (with cradles), and a large upper tray with hinged top and carry handle. This large upper tray clamps securely to the bottom unit for transport. The top tray has a long section that holds cleaning rod guides, long brushes, grease syringes and the like. There are two, clear-plastic fitted divider trays. These will hold your patches and jags, plus comparators, ring wrenches, and other small tools.


MTM Range BoxWhat Might Be Improved
Though we really like the MTM Range Box, it’s not perfect. First, we wish the box was a bit deeper, to have added carrying capacity. The dimensions of the MTM Range Box are: 25″ long x 11.5″ wide x 8.75″ high. We’d like to see it 12″ high/deep to allow larger solvent bottles to stand upright and to provide more space to carry tools and shooting muffs. However, it is deep enough to hold the large 100-round MTM cartridge boxes that are popular with many shooters (see photo at right).

While we like the twin clear plastic dividers that fit into the removable top-tray, but we wish the dividers had individual hinged tops. This would keep small items more secure.

The MTM Shooting Range Box RBMC-11 (green version) is on sale now for $39.03 at Amazon.com, with FREE shipping. MTM also offers a black “tactical” version of this product for a bit more money ($43.93 at Amazon). This Tactical Range Box includes a special bracket that supports AR-type rifles through the magazine well.

MTM Tactical Range Box

Permalink Gear Review, Reloading 1 Comment »