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December 5th, 2023

How Much Accuracy Is Essential for Your Shooting Discipline?

Jim See Elite Accuracy
This impressive 15-round group was shot by Jim See of Elite Accuracy.

Different Shooting Disciplines Demand Different Levels of Precision/Accuracy
In the rapid-fire 3-Gun game, you could probably “clean” most stages with a 2-MOA rifle. By contrast, in the short-range group benchrest game, to compete with the best, you’ll need a rifle that shoots in the “ones” (i.e. 0.1-0.19 MOA) in perfect conditions. In 1000-yard F-Class competition, the top shooters want a rifle that will hold one-third-MOA of vertical at that distance.

What is your standard of accuracy? How good is “good enough”. Jim See, a skilled gunsmith and successful PRS competitor, recently answered that question for his tactical discipline. For the kind of matches Jim shoots, he likes to have a rifle that will hold half-MOA for five (5) shots, 3/4-MOA for 15 shots, and 1 MOA for twenty shots. Remarkably, Jim’s rifle can do that with factory ammo. Above is an impressive 15-shot group shot with .260 Remington Federal Premium Ammo.

Jim See Elite Accuracy

“I say it all the time, my loads need to print 5 under 1/2″, 10 under 3/4″, and 20 under 1″. It’s simple, if a hot barrel will keep 20 rounds fired in succession under my standard it will be a good barrel and load for Precision Match Shooting. Federal Premium Gold Metal Match .260 with Sierra bullets made the cut for me today. 15 consecutive shots under 3/4 MOA.” –Jim See

It’s said that you “can never have too much accuracy”, but there are acceptable standards for each discipline, and they’re not the same. A 100/200 yard Benchrest shooter will be sorely disappointed with a rifle/ammo set-up that can only deliver half-MOA. On the other hand, a PRS competitor like Jim See can achieve great success with a lesser degree of precision. This means you can save time and money. You can run your barrels longer between cleanings, and you don’t have to go “full OCD” when loading your ammo. The PRS shooter does not need to weigh-sort primers, or load powder to single-kernel standards. Proof is the performance. Jim See recently took third place at the Spearpoint Shootout, and he has been a podium finisher at other events. Learn more about Jim’s gunsmithing and training operations at EliteAccuracy.com.

Download This Load Development Target

Jim’s target seemed a bit familiar. AccurateShooter.com created this Diamond and Dot Target a few years back. On each aiming point, there are high-contrast black horizontal and vertical lines for aligning your cross-hairs. The gray circle lets you see the bullet impacts above, without obliterating the red diamond, which is quite useful for precise aiming (we put fine cross-hairs on the points of the diamond). This target sheet includes data entry tables below each of the three aim points. There are many other free targets out there, but this format is very popular. We’re pleased to see Jim using it. You can download this and dozens of other FREE Targets from the AccurateShooter.com Target Page.

AccurateShooter precision load development free target

Permalink - Videos, Bullets, Brass, Ammo, Shooting Skills 1 Comment »
November 30th, 2023

Know Your Optics — MIL vs. MOA Click Values Explained

Mil MOA reticle ranging PRS tactical minute angle precision rifle series
Visit PrecisionRifleBlog.com for a discussion of MIL vs. MOA.

Many guys getting started in long range shooting are confused about what kind of scope they should buy — specifically whether it should have MIL-based clicks or MOA-based clicks. Before you can make that decision, you need to understand the terminology. This article, with a video by Bryan Litz, explains MILS and MOA so you can choose the right type of scope for your intended application.

This March-FX 5-40x56mm Tactical FFP scope features 0.05 MIL Clicks.
Mil MOA reticle ranging PRS tactical minute angle precision rifle series

You probably know that MOA stands for “Minute of Angle” (or more precisely “minute of arc”), but could you define the terms “Milrad” or “MIL”? In a helpful video, Bryan Litz of Applied Ballitics explains MOA and MILs (short for “milliradians”). Bryan defines those terms and explains how they are used. One MOA is an angular measurement (1/60th of one degree) that subtends 1.047″ at 100 yards. One MIL (i.e. one milliradian) subtends 1/10th meter at 100 meters; that means that 0.1 Mil is one centimeter (1 cm) at 100 meters. Is one angular measurement system better than another? Not necessarily… Bryan explains that Mildot scopes may be handy for ranging, but scopes with MOA-based clicks work just fine for precision work at known distances. Also because one MOA is almost exactly one inch at 100 yards, the MOA system is convenient for expressing a rifle’s accuracy. By common parlance, a “half-MOA” rifle can shoot groups that are 1/2-inch (or smaller) at 100 yards.

What is a “Minute” of Angle?
When talking about angular degrees, a “minute” is simply 1/60th. So a “Minute of Angle” is simply 1/60th of one degree of a central angle, measured either up and down (for elevation) or side to side (for windage). At 100 yards, 1 MOA equals 1.047″ on the target. This is often rounded to one inch for simplicity. Say, for example, you click up 1 MOA (four clicks on a 1/4-MOA scope). That is roughly 1 inch at 100 yards, or roughly 4 inches at 400 yards, since the target area measured by an MOA subtension increases with the distance.

one MOA minute of angle diagram

MIL vs. MOA for Target Ranging
MIL or MOA — which angular measuring system is better for target ranging (and hold-offs)? In a recent article on his PrecisionRifleBlog.com website, Cal Zant tackles that question. Analyzing the pros and cons of each, Zant concludes that both systems work well, provided you have compatible click values on your scope. Zant does note that a 1/4 MOA division is “slightly more precise” than 1/10th mil, but that’s really not a big deal: “Technically, 1/4 MOA clicks provide a little finer adjustments than 1/10 MIL. This difference is very slight… it only equates to 0.1″ difference in adjustments at 100 yards or 1″ at 1,000 yards[.]” Zant adds that, in practical terms, both 1/4-MOA clicks and 1/10th-MIL clicks work well in the field: “Most shooters agree that 1/4 MOA or 1/10 MIL are both right around that sweet spot.”

READ MIL vs. MOA Cal Zant Article.

Permalink - Articles, - Videos, Optics, Tech Tip No Comments »
November 18th, 2023

Improve Your Shooting Fundamentals — Ryan Cleckner Video

Still Tac30 action tactical rifle Ryan Cleckner book
Photo by Forum member GAT. Chambered in 6-6.5×47 Lapua, this rifle features a Stiller TAC30 action, Krieger barrel, Harrells brake, Konohawk Stock, and Sightron SIII 6-24x50mm scope.

Ryan Cleckner has created many good shooting videos for the NSSF, such as his excellent Understanding MOA Video. Ryan is noted for his ability to explain complex topics in an easy-to-comprehend manner. This video, covering the fundamentals of shooting, has been viewed over 3 million times! It’s worth watching, particularly for guys getting started in PRS/practical competitions.

In this video, Ryan Cleckner reviews proper technique for rifle shooters. A stable platform, sight alignment, sight picture, and trigger control are key fundamentals to shooting properly. This is basic stuff, but Cleckner presents it in a clear, logical fashion. This is a good video for novice shooters.

Tip on Viewing Your Reticle:
Cleckner: “Sometimes it can be difficult to focus between the target and the reticle, even with the parallax adjusted properly. I recommend you focus only on the reticle. Just like the front sight on a rifle or a handgun, that reticle is what you can control, and it’s what matters. Focus on a crisp, clear reticle, in a stable platform, and all that’s left is trigger control.”

Tip on Trigger Control:
Cleckner: “Trigger control is pretty straightforward, as long as you think about it as a continuous process, and not just one thing that happens. I like to think about it as drawing a line in the dirt. I like to think about this constant pressure that I’m adding as I draw this line straight back, and then… continuing to draw that line even as the rifle goes off. That’s the good follow-through you’ll need.”

Long Range Shooting Handbook — A Good Resource
Cleckner has authored a book, the Long Range Shooting Handbook, which expands on the topics covered in the above video. You can view Sample Chapters from Ryan’s Book on Amazon.com.

Ryan Cleckner’s new book is designed as an intro to important fundamental concepts such as MOA vs. Mils, External Ballistics, and Environmental Effects. Included are personal tips and advice based on Cleckner’s years of experience as a sniper instructor and special operations sniper.

The Long Range Shooting Handbook is divided into three main categories: What It Is/How It Works, Fundamentals, and How to Use It. “What It Is/How It Works” covers equipment, terminology, and basic principles. “Fundamentals” covers the theory of long range shooting. “How to Use It” gives practical advice on implementing what you’ve learned, so you can progress as a skilled, long range shooter.

As a long-range shooting expert, Ryan Cleckner has impressive credentials. Cleckner was a special operations sniper (1/75 RGR) with multiple combat deployments, and he has served a U.S. Army sniper instructor. Currently he works as a firearms industry executive and attorney.

Permalink - Videos, Competition, Shooting Skills No Comments »
October 10th, 2023

Do Suppressors Degrade Accuracy? Silencer Myth-Busting

Shooting Sports Suppressor Sound

Shooting Sports Suppressor SoundAre sound suppressors useful in competition shooting? In some disciplines, and in venues where sound “moderators” are permitted, the answer is “yes”. In a past edition of Shooting Sports USA eZine, you’ll find an interesting article about the use of sound suppressors (aka “cans”). The article explores the use of suppressors in Europe and in tactical matches in North America. You’ll also find an explanation of the rules and regulations governing suppressor ownership and use in the United States.

Shooting Sports Editor Chip Lohman tests three rifles from the bench and found that sound suppressors did not harm accuracy. In fact, all three test rifles (one each in .223 Rem, .308 Win, and .338 Lapua Magnum), shot slightly better 5-shot groups at 200 yards when a suppressor was fitted to the barrel. However, the suppressors did alter point of impact. Interestingly, velocity standard deviation (SD) values were lower with suppressors in place for all three test rifles. This observation calls for further study.*

CLICK HERE to Read Suppressor Article in Shooting Sports USA

Shooting Sports Suppressor Sound

So the use of suppressors in competition could be a good thing. However, in the United States, current NRA rules prohibit the use of sound suppressors. NRA Rule 3.16.1 subsection (a) states: “Sound Suppressors are not authorized for use in High Power competition.” In addition, there are some practical problems with suppressors — the heat rising off of a naked suppressor can create mirage problems (that’s why some shooters wrap their cans with a cover).

Despite such issues, now commonly see suppressors on rifles used in tactical matches and PRS/NRL events. For example, many competitors in the Steel Safari field challenge match use suppressors. The photo below shows our friend Zak Smith competing in the Steel Safari with his suppressed Accuracy International rifle.

Zak Smith Thunder Beast Steel Safari Suppressor

Commentary — What Can We Conclude?
Obviously, this three-rifle SSUSA test was not definitive. One well might observe different results with different types of suppressors, fitted to different kinds of rifles. Mounting a suppressor to any barrel will certainly affect harmonics and “tune”. But this SSUSA study does suggest that tactical shooters, who are allowed to use suppressors in competition, may find that the benefits of suppressors (significantly reduced recoil and less noise) outweigh any meaningful accuracy loss, at least in PRS-type matches.

NOTE: The article cautions that one should not extrapolate too much from the SD numbers, given the low number of test shots. Chronograph-maker Ken Oehler, when asked to comment on the SD values stated: “[You should] report the observed SDs, but draw no conclusions until… you can do more testing with larger sample sizes.”

Qualifications to Obtain a Suppressor

To legally obtain a suppressor, you must fill out Federal Forms and pay a $200 fee to the ATF. You must also pass BATFE background checks and otherwise comply with Federal and state laws. States can regulate suppressor ownership or use, so be sure to check the laws in your area. On the federal level, the process to acquire a suppressor is regulated under the National Firearms Act of 1934.

PURCHASING TIP: ATF Announces New e-Form 4 Platform for Suppressor Registration

Permalink - Articles, Gear Review, Tactical, Tech Tip No Comments »
October 5th, 2023

The Three Amigos Rifles — Los Tacticales!

Tactical Rifle Amigos Manners Stocks Bartlein Nightforce

Tactical Rifle Amigos Manners Stocks Bartlein NightforceJerod’s Tactical Trio
Many guys are lucky to have just one accurate tactical rifle fitted with a custom barrel and high-end optics. Well forum member Jerod (aka Stinnett1981) has three!

Jerod calls his tactical trio the “Three Amigos”. All are built with Manners Composite stocks and Bartlein barrels. But there are three different chamberings. In order below (from top to bottom) are: .308 Win (Bartlein 5R, 1:10″ twist); .223 Rem (Bartlein 5R, 1:8″ twist);,and 6.5×47 Lapua (Bartlein 5R 1:8.5″ twist). Read on for a full description of each build.

Tactical Rifle Amigos Manners Stocks Bartlein Nightforce

The tan rifle is Jerod’s .308 Winchester. It has a Manners T4A stock, trued Rem 700 SA, Badger M5 DBM, and Bartlein 5R 10-twist HV contour finished at 23″. The optic is a Bushnell XRS 4.5-30X50mm FFP with G2 reticle scope.

Tactical Rifle Amigos Manners Stocks Bartlein Nightforce

The Green rifle is a .223 Remington. This has a Manners T4 stock, trued Rem 700 SA, Badger M5 DBM, and Bartlein 5R 8-twist HV contour finished at 23″. On top is a Nightforce NXS F1 3.5-15X50mm FFP with MLR 2.0 reticle scope. Jerod says: “This scope and reticle are awesome.”

Tactical Rifle Amigos Manners Stocks Bartlein Nightforce

The Black rifle is chambered for the 6.5-47 Lapua. Components are: Manners T4A stock, Stiller TAC 30, Badger M5 DBM, Bartlein 5R 8.5-twist bull barrel (1″ at muzzle) finished at 26″. The scope is a Nightforce NXS 8-32X56mm with NP2DD reticle.

What Comes Next — A Rimfire Maybe?
While Jarod’s Three Amigos make up a very impressive tactical troika, we’d like to see one more rifle added to the mix — a .22 LR rimfire rig, set up with a similar stock. That would be perfect for low-cost cross-training, or competition in Rimfire Tactical matches. Jerod could build the “fourth Amigo” using a rimfire action. Here is just such a rifle, built by Brian of GA Precision with a modified Rem 40X action in a Manners T4A stock (matching Jerod’s centerfire stocks). Pretty cool eh?

Could This Be the Fourth Amigo? 40X Rimfire in Manners Stock

Rem 40X Manners stock rimfire cross-trainer
Brian, a gunsmith at GA Precision, built this rimfire rig with GAP colleague Anthony Soukup.

Permalink Gear Review, Tactical No Comments »
August 27th, 2023

Sunday GunDay: 6GT Cartridge for PRS/NRL Competition

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

For today’s Sunday GunDay story, we feature highlights from two in-depth reports on rifles built around the relatively new 6GT cartridge (also known as the “6mm GT”). Developed by George Gardner (G.A. Precision) and Tom Jacobs (Vapor Trail), the 6GT was designed to feed well from magazines, be more efficient than the 6mm Creedmoor, and offer outstanding accuracy. It is just enough bigger than the 6mmBR or 6 Dasher so it feeds better. But it retains many of the qualities of the 6mmBR (high efficiency and outstanding accuracy). Burning significantly less powder than the 6mm Creedmoor, the 6GT is a bit less expensive to shoot, and should, theoretically at least, deliver better barrel life.

“The [6GT] is a more predictable and barrel-friendly cartridge than the 6mm Creedmoor. It can utilize the accurate and forgiving powders of the 6BR, has fantastic accuracy, and due to its shoulder angle and case length, it doesn’t suffer from feeding issues.” — PewPewTactical.com

We should say that the 6 Dasher has been used very successfully in PRS/NRL competition, with some aftermarket magazine accessories. For this reason, if you already shoot a 6 Dasher, moving to a 6GT may not be worth the cost of new dies and new brass. A.J. Deysel, writing for LoadDevelopment.com, writes:

“The longer case of the 6mm GT means it feeds as reliably from a magazine as a 6mm Creedmoor, and offers slightly higher powder capacity and in turn velocities than the 6mmBR variants, whilst still being able to use the same accurate and forgiving propellants.

load development 6GT 6mm GT report cartridges

You will also find many competitive and average Joes shooting 6mmBR and 6mm Dashers with a Primal Rights or some other mag conversion kit, having very few if any mag-feed issues at all, so that pretty much also nullifies the need to move away from those [chamberings] if you already own one of those or the reloading equipment for it.” — LoadDevelopment.com

Part I: The 6GT Cartridge for Precision Rifle Competition

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Alpha Munitions Pre-Production 6GT Brass
6gt brass cartridge Alpha Munitions PRS 6mm DasherGeorge Gardner was kind enough to send us 50 pieces of Pre-Production Alpha 6GT brass for preliminary testing. Like the cases I formed from 6.5×47 Lapua brass, the Alpha 6GT brass will use a small rifle primer. Purchased direct from Alpha Munitions, 6GT brass is now $1.30 per case, which is comparable with Lapua 6mm Creedmoor brass, currently $120.99/100 at Grafs.com.

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

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

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

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

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

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

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

PART II — 6GT Load Development with Multiple Powders

This text is taken from a full report by Mike McCasland on his 6GT (aka “6mm GT”) bolt action rifle. This rig was designed for general use, not just for PRS/NRL matches. In his 6GT rifle, Mike tested multiple powders including Varget, H4350, Reloder 16, Reloder 15, Shooters World Precision, and Vihtavuori N140. For more details, CLICK HERE for full report.

About the 6mm GT Cartridge

mike mccasland 6mmGT 6 GT alpha brass 6BRA PRS F-ClassBRASS — The first thing you’ll find is cartridge brass choices for the 6 GT are rather limited currently. At present, the only commercial options are Hornady and Alpha Munitions. For the die-hard Lapua fans, you can technically make 6mm GT brass from 6.5×47 Lapua, however that process is very labor-intensive.

I have used both Hornady and Alpha brass in this rifle and haven’t noticed much difference between the two. I will say that my batch of Alpha brass was slightly softer than Alpha brass I’ve used in other calibers; you could feel a difference when neck turning cases. I’m unsure if that’s a batch issue, or something specific to their 6mm GT brass as a whole. As far as performance, there was little discernable difference. Oddly enough, the Hornady brass seemed to have slightly less case capacity than the Alpha; with most other cartridges it’s the other way around.

POWDERS — The 6mm GT was designed with Hodgdon Varget in mind, and that popular powder works exceedingly well in this platform. That said, the 6mm GT can work with a wide variety of powders, some yielding better performance than Varget.

mike mccasland 6mmGT 6 GT alpha brass 6BRA PRS F-Class

I’ve tried a multitude of powders during my initial 6mm GT load development: Varget, Shooters World Precision, RL16, VV N140, H4350, and RL-15 to name a few. In my barrel, Hodgdon H4350 seems to deliver the best velocity/accuracy combination. SD and ES also seemed to be the lowest with H4350.

Load Development for the 6mm GT — Many Powders Tested
mike mccasland 6mmGT 6 GT alpha brass 6BRA PRS F-Class

BULLETS — The most common 0.120″ freebore chamber allows for the majority of high-BC 6mm projectiles found in both F-Class and PRS. I had good luck with the pointed 107gr Sierra Match Kings (SMK), as well as the 110gr Hornady A-Tips in my rifle. For those looking to run the heavier 112-115 grain 6mm offerings, I believe GAP designed a 0.160″ freebore reamer that gets those bullets out of the neck/shoulder junction. Shown below is the 0.120″ freebore JGS reamer print:

mike mccasland 6mmGT 6 GT alpha brass 6BRA PRS F-Class

mike mccasland 6mmGT 6 GT alpha brass 6BRA PRS F-ClassSUMMARY — Good Cartridge with Much Potential
Generally speaking, I think the 6mm GT is a good little round. Some may not subscribe to this theory, but I believe some cartridges are inherently easier to tune than others. I’m not sure the 6mm GT is as easy-to-tune as a 6mmBR, 6 Dasher, or 6 BRA, but I don’t think it lags that far behind.

With relatively little trouble, I was able to find loads with both Varget and H4350 that would consistently shoot very well — 0.2 to 0.3 MOA. Moreover, I found the 6GT cartridge lives up to the velocity claims made by G.A. Precision. I was easily able to push the 110gr A-Tips to 2950 FPS, and the 107gr SMKs to low 3000 FPS range without any pressure signs, or unnecessary wear and tear on the brass.

As a fun test, I ran my 6mm GT rifle in a local 1000-yard F-Class match with the 110gr A-Tips, just to see just how well they would perform. Although wind conditions of the day and some E-Target issues prevented my 6mm GT rig from getting the better of the larger 7mm and .30-Cal rifles, the 6mm GT proved itself an accurate little round at distance. Here is a 1000-yard ShotMarker target:

mike mccasland 6mmGT 6 GT alpha brass 6BRA PRS F-Class

After putting several hundred rounds through my 6mm GT rifle, I anticipate building another 6GT on a repeater action to give PRS a try. I think if you are looking for a dual-purpose rifle that can run tactical matches (with 100% feeding reliability), and can also be used for mid-range, F-Open Class competition, the 6mm GT would be a very good option.

About the author, Mike McCasland:
Mike McCasland is an avid shooter who competes regularly in F-Class matches. Based in Texas, Mike is the creator of the Texas Precision YouTube Channel. There you’ll find many videos covering reloading, gun projects, and marksmanship. Mike has done some notable product reviews including a comparison test of Micrometer Competition Seating Dies. To access Mike’s YouTube Channel, CLICK HERE.

Permalink - Articles, Bullets, Brass, Ammo, Gear Review, Reloading, Tactical No Comments »
August 24th, 2023

For PRS/NRL — New Bushnell 15X Binoculars with MRAD Reticle

bushnell prs nrl match pro ed 15X 15x56 tactical binoculars sale

Bushnell Match Pro ED 15×56 Binocular with MRAD Reticle
Bushnell is now shipping its new Match Pro ED 15×56 binoculars, designed for precision and competition rifle shooters. These 15-power, high-magnification binoculars offer ED Prime glass and a proprietary, rotating Shot-Call MRAD reticle. This reticle allows fast shot calls and corrections — something important for PRS/NRL competition. Bushnell says these new 15×56 binoculars, when mounted securely, have “enough power to effectively replace your spotting scope with a wide field-of-view that puts less stress on your eyes and allows you to more easily observe projectile flight.”

Early prototype versions of the Match Pro ED 15×56 binocular have already proved their worth in PRS/NRL competition. Bushnell pro shooter Robert Brantley has used the Match Pro ED binocular in recent PRS matches where he’s won four consecutive Tactical Division titles. In this video, Brantley explains the key features of Bushnell’s 15X, reticle-equipped Match Pro ED binoculars:

“The new Match Pro binos offer the perfect setup for spotting and calling shots on the range,” said Brantley. “They offer … the ability to fine tune corrections with the Shot-Call reticle. It truly does offer the best of everything and I’m not ever going back to shooting without them.”

Two important features of the Match Pro ED binoculars are the Shot-Call reticle and BridgeSet Stabilizer. The offset MRAD reticle is designed for target sizing, ranging and follow-up shot correction. The reticle has a dedicated focus adjustment and can be rotated for leveling after IPD (interpupillary distance) adjustment. Users can lock in their preferred IPD with the integrated bridge-lock, which ensures the binoculars are set for quick use.

bushnell prs nrl match pro ed 15X 15x56 tactical binoculars sale

This unit has some cool features. The BridgeSet IPD stabilizer provides a barrel angle stop that keeps your inter-pupillary distance constant in the field. A first of its kind, the BridgeSet is like a zero stop for your binoculars. These binoculars also have dual adjustable diopters to keep both barrels perfectly focused. This is important because many folks have slightly different vision in their left vs. their right eyes.

bushnell prs nrl match pro ed 15X 15x56 tactical binoculars sale

Bushnell’s 15-power Match Pro ED binoculars boast fully multi-coated ED (Extra-Low Dispersion) Prime objective lenses and BaK4 Abbe-Koenig roof prisms with PC3 dielectric phase coatings to ensure 92% light transmission. These Match Pro ED binoculars also feature Bushnell’s EXO-Barrier for high resolution regardless of weather conditions. A rugged magnesium housing protects the internal mechanisms while IPX5 waterproof sealing shields the optics from moisture. Another very good feature is that you can mount a tripod adapter to either the front or rear bridges based on your preference. That’s handy. These binoculars weigh a hefty 56 ounces (3.5 pounds), so you’ll definitely want to mount them on a tripod.

Now in stock, Match Pro ED 15×56 binoculars are currently available for $699.99 at EuroOptic.com and other leading vendors. The Match Pro ED 15×56 binocular is backed by Bushnell’s 20-year Lifetime Ironclad Warranty. CLICK HERE to see full product profile on Bushnell.com.

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August 5th, 2023

Saturday at the Movies: Eight Great PRS/NRL Feature Videos

PRS 6mm GT 6GT george Gardner Dave Preston Long Range Precision Shooters

Are you looking to get started in tactical/practical competitions? Or perhaps you already have have some PRS/NRL experience but want to upgrade your equipment and enhance your match results. Here are eight videos that can help you improve your game. These videos feature top tactical PRS/NRL competitors and George Gardner of G.A. Precision, considered one of the founding fathers of the PRS game. You’ll find other related videos on the Long Range Precision Shooters YouTube channel.

How Accurate Are The World’s Top PRS Shooters?

In this video, MDT put three top centerfire PRS shooters to the test, running them through some of the most difficult stages. The goal? To showcase the level of accuracy and precision these top shooters can achieve. From shooting off barricades to hitting targets from rooftops and rocks, these shooters demonstrate why they are considered among the best in the world.

Cartridge Choice for PRS and Tactical Competition

This video reviews many of the different cartridge options popular for PRS-style competition. The video examines pros and cons of various cartridge choices, focusing on accuracy, recoil, mag-feeding, and value for money. This segment features G.A. Precision owner/founder George Gardner.

Most top PRS shooters are using 6mm cartridges these days. These deliver excellent accuracy with lower recoil and cheaper bullet cost. Popular choices include 6 Dasher, 6 BRA, 6mm Creedmoor, 6XC, and the new 6GT cartridge, which is sort of a stretched version of a 6mmBR. It has a bit more case length for better feeding, and greater case capacity than a 6BR so you can shoot 105-108 grain bullets at 2950 fps with ease. That’s a popular Dasher accuracy node that the 6GT can achieve at somewhat lower pressures.

PRS 6mm GT 6GT george Gardner

CLICK HERE for a full write-up on a 6GT rifle build by Mike McCasland (Texas Precision). This includes load development suggestions and a 6GT reamer print. The popular 0.120″ freebore chamber allows for the majority of high-BC 6mm projectiles. Mike had good luck with the pointed 107gr Sierra Match Kings (SMK), as well as the 110gr Hornady A-Tips in his rifle.

PRS Tactical Division — Rifle, Ammo, Optics, and Set-Up

In this video MDT Shooter Matt Stiner explains the basics of competition in the PRS Tactical division. The video covers rifle, cartridge choice, optics, and key accessories. He also explains how to set up your PRS Tactical rig for best results. In addition Matt talks about bullet and brass options.

PRS Ace Shows Skills Barricade Technique — with POV Video

This video features 2015 PRS Champion David Preston shooting the PRS Skills barricade. Dave Preston has been among the best in the nation running this PRS stage. Dave nearly always shoots 100% with the fastest recorded time. In this video you’ll see him successfully nail all eight shots in under 43 seconds. This includes a POV sequence (4:35 time-mark) showing the actual view through Dave’s scope.

The PRS Skills Barricade is an 8-round, 4-position stage featured at most PRS matches. It’s called a “Skills Stage” as it is run the same way at every national match and gives shooters the ability to compare skill levels based on hit percentage and speed. The target is a 10″ plate at 400 yards. There are four different positions, with two shots each. Most people run this stage in about 70 seconds, while Dave does it in the low 40s!

Know Your Limits PRS Stages — Pro Tips

This video showcases how 2018 Oklahoma PPS Champion Clay Blackketter approaches Know Your Limit Stages. With these particular type of stages you have to make judgment calls about your rifle’s accuracy and your ability to hold on target. You can boost your score by shooting the smallest target(s), but you risk losing points if you miss. Clay explains how best to manage a Know Your Limits stage.

PRS on a Budget — Converting a Basic Rifle for PRS Use

Top of the line rifles for competition are exceedingly expensive, but there is another option if you have a rifle in the safe that doesn’t get much use. Top F-Class shooter and wind coach Keith Glasscock notes: “I converted my .223 Remington varmint rifle into a Tactical class/PRS training rifle to save costs on ammunition and barrels so I can get better, faster.” Keith shows a very logical way to get started in the PRS/NRL game.

Bare Minimum: What You Need To PRS/NRL Competition

Like most shooting sports, PRS/NRL precision rifle competition can seem daunting once you start adding up the costs for the rifle, the optic, and all the important gear. We note the maximum price limit for “factory class” has risen steadily over the years, reaching $3000 currently. So even in the least expensive division, you can expect to put out a serious chunk of cash. This month, Dustin Sanchez talks with Brian Whalen about the minimum gear you need to start shooting long range and still be competitive.

1. Rifle (1 MOA capable)
2. Ammo
3. Bipod
4. Optic
5. Data Management (App, Kestrel, etc.)

6. Bipod
7. Sand Sock
8. Eye/Ear Protection
9. Sling
10. Laser Rangefinder

Getting Started in PRS Competition

“Road to the PRS” Episode One Presented by Kestrel Ballistics

Join Jeremy Flinn, the owner of Stone Road Media, as he begins Precision Rifle Series (PRS) shooting with the help of respected instructors and shooters. Follow along with Jeremy and Katie Godfrey of Kestrel Ballistics as they travel to eastern Pennsylvania to meet instructor Jordan Glassman, a renowned long-range shooting specialist and PRS beginners match instructor. He helps get Jeremy in preparation for an upcoming PRS Beginners Match.

This Saturday Video showcase was suggested by Boyd Allen.

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August 2nd, 2023

$75,000 AG Cup Match on Shooting USA TV Today

Armageddon Gear AG Cup Invitational Shooting USA

Precision Rifle fans should watch Shooting USA this week. On Wednesday, August 2, 2023 Shooting USA offers a special edition devoted to the 2022 Armageddon Gear AG Cup Invitational. The AG Cup posts the biggest cash money match in Precision Rifle Competition. It’s an elimination format shot over three days of challenging competition on stages of fire created at K and M Precision’s ranges in West Tennessee. Match organizer, Tom Fuller joins John Scoutten to narrate the action and the award of the cash in extended coverage of the match.

Armageddon Gear AG Cup Invitational Shooting USA
Armageddon Gear AG Cup Invitational Shooting USA

This video shows highlights from the 2022 AG Cup, with many stages illustrated.

It’s the fourth year for the richest rifle tournament in the world. The AG Cup is the brainchild of Tom Fuller, the owner of Armageddon Gear, and to say it’s a success is a bit of an understatement. $75,000 in prize money was up for grabs, with a huge cash prize for the overall matche winner.

Armageddon Gear AG Cup Invitational Shooting USA

Shooting USA runs on the Outdoor Channel Wednesdays 9:00 PM Eastern and Pacific, 8:00 PM Central.
No Outdoor Channel on cable? Then you can subscribe to Stream the Broadcast on the internet
.

Armageddon Gear Website | Arena Training Facility Website

Armageddon Gear AG Cup Invitational Shooting USA

During this week’s Shooting USA special, John Scoutten and Armageddon Gear’s Tom Fuller report the action and interview top precision rifle shooters. The Grand Prize of $20,000 was awarded for the best overall score, based on accuracy and time. There were also substantial cash prizes for each stage winner.

Armageddon Gear AG Cup Invitational Shooting USA

This 2022 AG Cup video has good footage of the stages and views downrange.

Arena Training Facility — 2300 Acres
The 2300-acre Arena Training Facility is a premier shooting facility with multiple shooting ranges from 50m to 2100m. Arena’s 1000-yard covered Known Distance range offers multiple benches, steel and paper targets out to 1000 yards. On Arena’s UKD (unknown distance) range shooters can engage steel out to 2300 yards. This 2100m UKD range boasts a 3-Story Shooting Tower, Air-Conditioned Shoot House, and multiple Positional Challenges.space.

arena training facility Georgia

Armaggedon Gear — Tactical Accessories
Armageddon Gear, founded by former U.S. Army Ranger Tom Fuller, sells support bags, gun cases, slings, suppressor covers, scope covers, and a wide variety of other accessories popular with the PRS/NRL crowd. Armageddon Gear now provides products to the U.S. Military, Law Enforcement, as well as PRS/NRL competitors.

Armageddon Gear Game-Changer Bag
Game Changer PRS bag

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July 26th, 2023

PRS/NRL Competitors — Learn to Shoot Better from Barricades

PRS Tactical precision Dave David Preston 2015 National Champion POV video barricade stage

Report by Craig Arnzen, Area 419
As the PRS and other tactical/practical competitions continue to grow, a guy tends to wonder, just how good are the top competitors? And what are they actually doing (and viewing) as they complete a stage? Well, a great video from the Long Range Precision Shooters YouTube Channel let us see what the best in the sport see through their scopes when they shoot.

This video features Dave Preston, 2015 National Champion and consistent top performer, shooting the PRS Skills barricade. Dave Preston has been considered among the very best in the nation running this PRS stage. Dave nearly always shoots 100% with the fastest recorded time. In this video you’ll see him successfully engage all eight shots in under 43 seconds — that’s crazy fast. This includes a POV sequence (4:35 time-mark) showing the actual view through Dave’s scope as he completes the stage.

Watch this video! Dave offers excellent advice on gun-handling and body positioning for barricades. Listen to what he says and you WILL shoot better.

This video features the PRS Skills Barricade, an 8-round, 4-position stage featured at the majority of PRS matches throughout country. It’s called a “Skills Stage” as it is run the same way at every national match and gives shooters the ability to compare skill levels based on hit percentage and speed.

The target is a 10″ plate at 400 yards. There are four different positions, with two shots each. Most people run this stage in about 70 seconds, some in the mid-60s, the greats in the high 50s, and Dave does it in the low 40s… mighty impressive!

PRS Tactical precision Dave David Preston 2015 National Champion POV video barricade stage

The Right Gear Aids Stability and Lets You Shoot Faster
Let’s also take a look at two pieces of gear that really helped Dave Preston get stable and shoot fast.

1. BARRICADE BAG — To Get Stable, Really Stable
In the video Dave is using a Solo Sac from Short Action Precision This bag was designed by USMC Solomon Mansalala. It’s a very soft/dense bag and is popular at matches.

PRS Tactical precision Dave David Preston 2015 National Champion POV video barricade stage

The other bag that sees a LOT of use, and is far and away the most used, is the patented Gamechanger Bag from Reasor Precision Solutions and Armageddon Gear.

2. MUZZLE BRAKE — To Make Your Follow-Up Faster
You’ll notice that in the video the rifle is very steady through firing, even though he is not applying a lot of pressure to the rifle. Dave is using a Hellfire Muzzle Brake from Area 419. Combined with the soft-recoiling 6mmBR cartridge he is able to spot his impacts and make adjustments, and can also make very fast follow-up shots as his rifle hasn’t bounced way off target.

PRS Tactical precision Dave David Preston 2015 National Champion POV video barricade stage

This TECH TIP brought to you by Area 419
Oven anneal annealing Alpha Munitions Craig Arnzen Area419.com

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July 19th, 2023

Precision Rifle Series (PRS) Finale on Shooting USA TV Today

2022 2023 shooting usa precision rifle series finale prs K&M tennessee tn match results

NOTE: Respected Shooting USA host Jim Scoutten passed away yesterday, 7/18/2023. We were saddened to learn of his passing. Jim was a great defender of the Second Amendment and supporter of the shooting sports. The Shooting Wire Blog noted: “Scoutten has been a well-known and respected figure in the shooting industry, serving as the longtime host of Shooting USA. As managing editor of Tier One Media, LLC, he created two of the most successful cable television shows on the Outdoor Channel.”

The 2022 PRS Pro Series Finale was held November 5-6 at the K&M Precision Rifle Training Complex in Finger, Tennessee. The Finale brings together the best of the best within the PRS Pro Series to crown the annual champion. Competitors qualify through regional events to attend the Finale based on previous match results through the season. The 2022 PRS Finale is the headline feature on Shooting USA TV today.

Shooting USA SHOW TIMES: This Shooting USA Episode airs Wednesday, July 19, 2023 at 9:00 PM Eastern and Pacific; 8:00 PM Central. If you miss the regular broadcast, you can stream the show online at any time on Vimeo for $0.99 per episode.

The Precision Rifle Series (PRS) is the leading organization running Precision Rifle (tactical-style) competition. In ten years, PRS has grown exponentially, not only in the USA but also internationally. The PRS records results from local and regional competitions to establish a world leader board to invite the top competitors to the Finale at the K & M Precision Complex in Tennessee.

2022 2023 shooting usa precision rifle series finale prs K&M tennessee tn match results

Great K&M Complex video — overhead and action shots — Click II pause button to halt:

GAP Grind 2020 Shooting USA Scoutten TV

PRS Finale Hardware

You’ll find the latest and greatest PRS hardware at the PRS Finale. Notable in recent seasons was the fact that many top competitors moved down from the 6.5/6mm Creedmoor to the smaller, more efficient 6mm Dasher, 6BRA, 6GT and other 6mm cartridges. The 6mm Dasher offers excellent accuracy with less recoil than the 6.5 Creedmoor. New magazine designs allow very reliable feeding with the shorter cartridges.

PRS finale K&M tennessee TN 2022

Allison Zane Takes Top Honors among Lady PRS Competitors
Congratulations to Team Lapua’s Allison Zane for winning overall Top Lady for the 2022 Precision Rifle Series (PRS). Zane, who scored a 169 at the PRS Pro Series Finale, clinched the Top Lady title for the third consecutive year. That’s an impressive “Three-Peat” for the Ladies’ title. Out of 260 competitors, Zane finished Top Lady and placed 27th overall.

Zane competed at the worlds with a 6mm Creedmoor rifle shooting Lapua brass and Berger 109gr LRHT bullets. Her precision rifle was built by Short Action Customs using a Defiance Machine Ruckus Tactical action, Modular Driven Technologies (MDT) ACC chassis system, Vortex Razor HD Gen III 6-36×56 scope, Hawk Hill Custom Marksman Contour barrel with MDT brake, and Huber two-stage trigger.

Precision Rifle Series (PRS) Finale
Attendance at the PRS Finale is by invitation. The Precision Rifle Series collects scoring information/results from regional competitions to compile a ranked world leader board over the course of an annual season. The top competitors from the season are thereby qualified for the Finale at the state-of-the-art K & M Training complex in Tennessee — one of the best precision shooting facilities in the world.

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July 14th, 2023

Muzzle Brakes Do Need Regular Cleaning — Here’s How to Do It

barrel cleaning muzzle brake break device port carbon removal

Many hunters and precision rifle competitors use muzzle brakes because these ported devices reduce felt recoil significantly. That make s real difference getting back on target for quick follow-up shots. While many rifle owners appreciate the benefits of muzzle brakes, they may also neglect their brakes, allowing hard carbon and powder residue to build up. Not good. You should regularly clean your muzzle brake to remove fouling and carbon build-up.

barrel cleaning muzzle brake break device port carbon removal

As Mark Edgreen posted: “Carbon build up on the crown and in the brake is a recipe for poor accuracy.” And another gunsmith reported that customers complained about guns that “shot out way too early” but they only needed to have the brakes cleaned.

Gunsmith and PRS/NRL competitor Jim See recently reminded his Facebook Fans about the importance of cleaning muzzle brakes: “How many times do I have to say it? You need to maintain your rifles. Clean your muzzle brakes people!”. Jim, who runs Elite Accuracy LLC, notes that hard carbon build-up in brakes can definitely harm accuracy. Look at this example:

barrel cleaning muzzle brake break device port carbon removal

Muzzle Brake Cleaning Methods
There are various methods for cleaning a brake, we list a variety of techniques, but we would start with NON-corrosive ultrasound. You’ll want to remove the muzzle device before doing these tasks.

1. Use Ultrasonic Cleaning Machine with cleaning solution. This may be the most efficient method: “I place my brake in the ultrasonic cleaner. Shiney as new.” (Jim Moseley).

2. Spray with commercial Carb Cleaner and brush. Then apply anti-corrosion coating.

3. Soak in half hydrogen peroxide and half vinegar. Suggestion: “Let sit over night and carbon melts off. Brush remaining carbon off, rinse and put the brake back on.” Apply anti-corrosive before mounting.

4. Soak in 50/50 solution of water and white vinegar and brush. (Be sure to apply anti-corrosion coating, such as Eezox, after soaking).

5. Tumble in liquid solution with stainless pins. Comment: “Comes out slightly faded, but perfectly clean on stainless, non-painted brakes though.” Warning — do NOT do this with threaded brakes — tumbling could affect threads of screw-on brakes. Also, tumbling can harm painted or Cerakote finishes.

Gunsmithing Tip: By fitting the muzzle brake so that the barrel crown is slightly forward, it is easier to wipe carbon fouling off the end of the barrel. See photo:

barrel cleaning muzzle brake break device port carbon removal

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