A cool new show premiers on The History Channel very soon. This new series, entitled “The Green Way Outdoors”, debuts on The History Channel this upcoming Saturday, September 2, 2023 at 9:00 am Eastern Time. (Check local listings for air times in your area). All five Saturdays in September will feature two 30-minute episodes back to back, also available the next day on History Channel Streaming. The Green Way Outdoors also has an active YouTube Channel with over 400 videos and podcasts.
About The Green Way Outdoors TV Series
With an innovative style, The Green Way Outdoors series aims to “reinvigorate the outdoor industry by connecting with Millennials and Gen-Z like never before.” Each episode explores specific hunting and fishing tactics for particular species, guiding viewers through nature to the dinner table. As a result, the team’s journey summarizes eight years of dedication, hard work, and resilience to create an enlightening experience for viewers.
Nosler Will Sponsor The Green Way Outdoors
The Green Way Outdoors series is designed to make hunting and fishing more accessible through informative and entertaining content. Nosler will be a major sponsor of this new outdoor series: “We are proud to partner with the entire team at The Green Way Outdoors. Their dynamic and engaging content accurately portrays why we all love hunting, fishing, and spending time outdoors. Presenting a positive message around hunting and conservation to The History Channel audience is a tremendous opportunity, and one that we are excited to support,” said Mason Payer, Senior Marketing Manager at Nosler.
Kyle Green, Executive Producer of The Green Way Outdoors stated: “The truth is, I have been using Nosler ammunition since I could afford to purchase my own ammo. The brand always stood out to me as the highest quality[.] My go-to bullet for our Hisoty Channel series is the Nosler Trophy Grade AccuBond.”
Need something for the walls of your “man cave” or reloading room? Looking for a great birthday gift for one of your shooting buddies? The creators of the Cartridge Comparison Guide offer a collection of wall posters showing ammunition types from 17 caliber rimfire cartridges all the way up to giant 35mm military rounds. ChamberIt.com currently offers 12 different large wall posters that display a huge variety of cartridge types. For example, the American Standard Poster (shown above) contains every standardized cartridge mass produced in the USA as of 2021. The cartridges are 100% to scale (life size). These posters feature full color images on high gloss / high quality 100-lb poster paper.
For example, the Rifleman’s Classic Poster (below), a full 38 inches wide and 27 inches tall, is the most comprehensive. This $17.76 poster displays over 300 rifle cartridge types at true size (within 4/1000 of an inch). Cartridges shown range from .17 caliber all the way up to the big boomers (including some cannon shells). The Rifleman’s Classic Poster includes nearly all American Standardized Rifle Cartridges and many European rifle cartridges.
Rifleman’s Classic Poster Click to view large size poster.
Ammunition Performance Specifications Poster
There is also an interesting Ammo Performance Specs poster. This shows dozens of popular hunting cartridges with the velocity, energy, momentum and recoil for each cartridge displayed in a bar graph.
This shows the actual size of the Ammo Performance Poster as displayed on a wall.
Small patches are not very efficient at distributing bore cleaning liquids inside your bore. The problem with a tight-fitting patch is that the solvent gets squeezed off in the first few inches. You can switch to a smaller jag, or a bore mop, but there is an even better way to get an ample amount of solvent in your bore. Just spray directly into the bore with a wash bottle, an inexpensive plastic bottle with an L-shaped dispensing neck, tapered at the end.
When using the wash bottle, you can either just plug the breech and spray from the muzzle end (where most copper fouling is), or, alternately, put the wash bottle neck directly in the chamber and spray forward. When spraying from the chamber forward, you may need to use a rubber O-Ring to seal off the action… depending on the bore size and the particular wash bottle’s neck spout diameter. We prefer to plug the breech and squirt from the muzzle.
Bottle Solvent Application Great for Smaller Bores
Using wet patches or wet brushes is an inefficient way to really saturate the tight bores of 17s, 20s, and 22s. Even with a cotton bore mop, most of the solvent will be squeezed out before it gets to the end of the bore, where most copper fouling occurs. For these smaller 17, 20, and 22-caliber bores, you can just take the wash bottle and stick the tapered nozzle right in the chamber. The tapered end will press fit in the throat, sealing off the chamber. With the barrel slightly nose-down, give the bottle a couple good squirts until the solvent mists out the muzzle. In just a few seconds, this will put more solvent in the bore than a half-dozen wet patches.
A solvent-filled wash bottle is also handy for wetting your brushes. It’s much easier to saturate a bore brush (without spilling solvent on your stock), by using the wash bottle. You can get wash bottles from USPlastic.com, Amazon.com, or lab supply stores.
At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.
1. Amazon — Frankford Arsenal Intellidropper, $149.90
⏺ Save 22% or more on excellent powder scale/dispenser
A good electronic powder scale/dispenser lets you more precisely with greater charge-weight consistency. The Frankford Arsenal Intellidropper delivers 0.10 (one-tenth) of a grain accuracy. This modern, easy-to-use machine also connects via Bluetooth to a very handy App on your phone that stores your loads for various cartridge and bullet types. Priced at just $149.90 on Amazon, this is an awesome deal. This same Intellidropper Platinum sells for $229.99 elsewhere — $80 more than the Amazon price.
2. Sportsman’s Warehouse — Optics Clearance Sale
⏺ Big savings on optics from Nikon, Leupold, Crimson Trace, Burris and more
Once a year Sportsman’s Warehouse has a giant End-of-Summer Optics Clearance Sale. With this major sale you’ll find big discounts on a wide range of optics from leading manufacturers including Nikon, Leupold, Crimson Trace, Bushnell, SIG Sauer, Meprolight, Burris, and more. Save on riflescopes, binoculars, spotting scopes, laser rangefinders, and red dot sights.
3. Natchez — Lyman Labor Day Sale, Save up to 22%
⏺ Significant savings on Lyman tools and combo kits
Lyman makes quality products from brass tumblers to case trimmers. Check out the Lyman Sale over at Natchez. You can save on Lyman powder dispensers, case trimmers, Case Prep center, brass tumblers, trigger gauges, and more. In addition, the very complete Lyman Reloading Kit with Turret Press is discounted $72.50. This is a great opportunity to pick up some quality Lyman tools for your reloading room.
4. Natchez — Bushnell Optics Sale
⏺ Great fall deals on Bushnell scopes, LRFs, and binocs
Are you looking for a quality yet budget-priced scope for your hunting rifle, or perhaps a set of binoculars for that fall hunt? Check out this Bushnell Clearance Sale at Natchez. You’ll find Bushnell scopes, binoculars, and rangefinders at heavily discounted prices. For example the Bushnell 3-12x40mm Prime Multi-X scope is just $194.99, a $50 savings off the regular $244.99 price.
⏺ Excellent pistol plus Sierra ammo and 5 magazines
If you’re in the market for a good 9mm defensive pistol, check out the PSA Dagger Compact 9MM PistolCombo Kit. For under $400 you get the PSA Dagger pistol, five 15-rd PMAG Magazines, AND 100 rounds of Sierra Sports Master 9mm ammunition. This is a great combo for the money. NOTE: This pistol has an optics-ready slide and a threaded barrel for use with muzzle brake or suppressor.
6. Bullet Central — Bix’n Andy TacSport Pro-X Triggers
⏺ Big savings on excellent trigger for hunting and tactical rifles
Bix’n Andy makes some of the best competition triggers, much respected for their repeatability and reliability. The latest Bix’n Andy trigger is the TacSport PRO-X. This new model brings the feel of a Bix’n Andy Competition trigger to the TacSport family. This rugged trigger boasts an encapsulated housing that protects the stainless steel internals. The Pro-X will work very well for a variety of disciplines — precision (PRS/NRL) shooting, target shooting, and long-range hunting.
7. Amazon — HighWild Target Stand, $29.99
⏺ Use this sturdy metal stand with your wood target frame
At many ranges you need to set up your own rifle targets. A handy system combines a sturdy metal base with a wood frame. For under $30 you can get the Highwild Adjustable Target Stand Base. This adjustable metal stand base allows you to use wood frames of various sizes. This easy-to-transport metal stand adjusts from 8″ to 24″ in width, so it works with a variety of target frame sizes.
8. Amazon — Caldwell Front and Rear Filled Bag Set, $29.24
⏺ Good, inexpensive set-up for sighting-in hunting rifles
If you need an inexpensive set of bags to zero your hunting rifle this fall, consider the Caldwell DeadShot Front and Rear Bag Combo. The front bag can also be used in PRS/NRL matches for support. NOTE: Both front and rear bags come filled with corn cob media to allow for immediate use. These bags be used on virtually any surface, and are stable on wood, or concrete benches or rotating shooting stands.
⏺ Nice knife (three color options) with six replaceable blades
For hunters, a sharp and sturdy knife is essential. A good, affordable option is the Outdoor Edge 3.5″ RazorLite EDC Knife which comes with six (6) replaceable blades. Each blade is securely seated in a black oxide-coated steel blade holder, allowing fast blade replacement at the push of a button. This is also a good choice for campers and boat owners who need a razor sharp knife with easily-changed blades. NOTE: This knife is offered with three handle colors for the same $29.95 price: Orange (as shown), Blue, and Gray.
10. Midsouth — RCBS Case Tumbler, $134.99 with RCBS Rebate
⏺ Great price plus $25 further savings with RCBS Rebate
Need a tumbler to clean a large load of brass? Grab one of these RCBS Rotary Tumblers while they are on sale and RCBS offers a $25 Rebate. This unit has a 2-gallon capacity and ships complete with 5 pounds of stainless steel media. User reviews have been very positive. Price-wise, this is a very good deal at $159.99. The very same RCBS Tumbler is currently $199.97 on Amazon. The $25 RCBS Rebate lowers your final net price to just $134.99!
Product innovation is all about “building a better mousetrap”, or in this case, building a better bore-cleaning patch. A real smart guy, Shane Smith, has invented a triangular patch that earned a patent. The U.S. Patent Office has awarded a utility patent for BoreSmith’s Triangle Patch™. This unique cleaning patch was designed by Shane Smith, a mathematician/physicist who employed his scientific and firearms knowledge to create innovative bore-cleaning products.
BoreSmith’s clever Triangle Patch™ (aka Pyramid Patch) presents more cleaning surface area to the bore wall than does a conventional square or round patch (of equivalent size). At the same time, the unique geometry makes Triangle Patches much less likely to jam in the barrel. This is because the notches in the sides of the triangle allow the patch to sit more uniformly on the jag (without bunching up). In addition, the Pyramid patch is must less likely to jam due to pleating. One reason conventional patches get stuck is unwanted 5-layer pleating. The special notches in the Pyramid patch remove all or most 5-layer pleating. As a result the patch does not bunch up and this also reduces rod bowing. SEE Triangle Patches HERE on Amazon.
Triangle Patch Function and Geometry Explained (See 1:18 time-mark):
NOTE: Despite what you may see in this video, you should ALWAYS insert brushes and patches from the chamber end first, using a fitted cleaning rod bore guide. With bolt-action rifles, NEVER insert a cleaning rod (with brush or jag) in through the muzzle. This may damage the delicate crown of your barrel.
The Triangle Patches work great with Boresmith’s patented dual-diameter bore brushes:
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.
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 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.
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
Alpha Munitions Pre-Production 6GT Brass George 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!
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.
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
BRASS — 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.
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
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:
SUMMARY — 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:
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.
Have inflation (and supply chain shortages) affected the price of powder? You bet. Probably WAY more than you could imagine. Forum member “Two Time HM LR” posted this interesting photo (above) showing Hodgdon powder prices from 1978, as sold by O.K. Weber in Oregon.
Eight Pounders under $45.00 in 1978
Now the prices — $20 to $44 — may not get your attention at first. But take note that these numbers are for EIGHT pound containers. Yep eight-pounders were all under $45! For example, H4895 was $44 for 8 pounds back in 1978, 45 years ago. And H335 was $20 for eight pounds — that’s just $2.50 per pound!
These days a single pound of a desirable powder such as H4831 might cost $60+ at some stores IF you can find it at all. On Hodgdon’s web site, H4831 powder is priced at $54.99 per pound in August 2023. Using that current $54.99/lb figure, H4831 is now TEN times higher than it was in 1978, when H4831 cost $44 for 8 pounds, i.e. $5.50 per pound.
Here are some comments from our Forum Members:
“Heck those prices are just about the same as current ones, just a little smaller container now.” — Joe
“I’ve got some H4831 in a can marked ‘WWII Surplus Powder’ with a price tag of $2.75. We’ll never see that again either.” Rick in Oregon
“1978 prices and 2022 income would be nice. Unfortunately that doesn’t work. If you compare prices and income, powder cost about the same. You also have to discount the temporary gouging that we are seeing.” — Tmwinds
“So I used to buy gas for 10 cents per gallon and they’d pump it, check the oil, and clean the windshield.” — Pirate Ammo
One comment suggests that the powder price hike actually tracks general U.S. currency inflation over the last four decades. So perhaps powder price increases are not as bad as they seem, when compared to how all prices have risen since 1978:
“Using H4895 as a comparison basis at $58.50 (list price) in 1978 calculates it to $275 in todays money. Looking at Powder Valley prices it looks like around [$340 in August 2023] for the same item in todays money [a 24% increase in real dollars]. Availability is another issue though and if someone is really needing powder they may well have to pay above suggested retail.” — Drover
Want to learn the basics of position shooting? Then you should check out an article by Gary Anderson, DCM Emeritus, in On the Mark digital magazine (Summer 2014, pp. 6-13). This article covers all the key elements: body position (prone, sitting, standing), sling use/adjustment, sight picture, aiming process, and trigger control. While this 8-page article was specifically written for Rimfire Sporter shooters, the techniques described by Anderson apply to all types of position shooting, whether you shoot air rifles, smallbore rifles, or centerfire rifles.
Here’s what Anderson says about aiming — how to keep your sights steady and get them centered on the middle of the target:
Trigger Contact and Center As soon as aiming at the target begins, the index finger must move from the trigger-guard to contact the trigger. It is important to get initial pressure on the trigger as soon as aiming begins. Then the shooter must focus on the sight picture and centering the sight picture movements over the aiming point. No one, not even champion shooters, can hold the aligned sights perfectly still. The sights are going to move a little bit or a lot, depending on the shooter’s skill level. The secret is to center those sight picture movements over the aiming point on the target (see trace illustration) before pulling the trigger.
When the sight picture movements on the target are centered, the last step in firing the shot is to add… smooth pressure on the trigger until the shot breaks.
Anderson also discusses the 5 Basics of Shot Technique:
BONUS: Olympic Gold Medalist Jamie Gray
Here’s an interesting video about three-position shooting. Produced by GOnra Media, this video demonstrates rifle hold and body alignment for prone, standing, sitting, and kneeling positions. Olympic Gold Medalist Jamie Gray demonstrates the proper stance and position of arms and legs for each of the positions. Ideally, in all of the shooting positions, the shooter takes advantage of skeletal support. The shooter should align the bones of his/her arms and legs to provide a solid foundation. A shooter’s legs and arms form vertical planes helping the body remain stable in the shooting position.
The question of barrel break-in is controversial. Some folks advocate an elaborate, lengthy cycle of shooting and brushing, repeated many times — one shot and clean, two shots and clean and so on. This, it is argued, helps barrels foul less and shoot more accurately. Others say minimal break-in, with patching and brushing after 10-15 rounds, is all you need. Still others contend that break-in procedures are a total waste of time and ammo — you should just load and shoot, and clean as you would normally.
We doubt if there will ever be real agreement among shooters concerning barrel break-in procedures. And one must remember that the appropriate break-in procedure might be quite different for a factory barrel vs. a custom hand-lapped barrel. This Editor has found that his very best custom barrels shot great right from the start, with no special break-in, other than wet patches at 5, 10, and 15 rounds. That said, I’ve seen some factory barrels that seemed to benefit from more elaborate break-in rituals.
What’s the best barrel break-in procedure? Eric Mayer of Varminter.com decided to ask the experts. Eric interviewed representatives of three leading barrel manufacturers: Krieger, Lothar-Walther, and Shilen. He recorded their responses on this video. In order of appearance, the three experts are:
Shilen, Krieger, and Walther Experts Talk about Barrel Break-in
Do I Need to Break-In a New Rifle Barrel?
Eric Mayer of Varminter.com says: “That is a simple question, [but it] does not necessarily have a simple answer. Instead of me repeating my own beliefs, and practices, on breaking-in a new rifle barrel, I decided to answer this one a bit differently. While we were at the 2016 SHOT Show, we tracked down three of the biggest, and most popular, custom barrel makers in the world, and asked them what they recommend to anyone buying their barrels, and why they recommend those procedures. We asked the question, and let the camera run!” Launch the video above to hear the answers — some of which may surprise you.
Barrel Break-in — Initial Inspection and Cleaning
This video explains that you should always inspect and clean the bore of your barrel before sending rounds through it. There may be remnants of the production process, such as lapping residues, that you’ll want to get out of the bore. We’ve even seen a few tiny metal pieces in some factory barrels. And it’s always wise to borescope a new barrel to see if there are visible defects in the rifling such as lands that have flawed edges — we’ve seen that on some cheaper barrels.
Barrel Break-In — Ian Klemm’s Surprising Observations
Here’s a 10-minute Vortex Nation interview with Ian Klemm. Ian, a 4-Time F-TR National Champion is one of America’s best long-range shooters. In this video, Ian explains his approach to barrel break-in, which may surprise you. Does barrel break-in even matter? Conventional wisdom says “Yes” and perhaps there’s some truth to that, but Ian argues that break-in is NOT nearly as important as the internet wants you to believe. Ian believes that you don’t need to waste a ton of time/ammo to get your barrel ready to shoot extremely accurately. This may be particularly true with premium hand-lapped custom barrels.
Barrel Break-In Procedures with Keith Glasscock
Keith Glasscock is also one of America’s greatest F-Class shooters who has finished second at the Nationals multiple times. Keith is also a highly-respected wind coach who has a popular YouTube video channel, Winning in the Wind. In this video, Keith explains his procedure for breaking-in his match barrels. He starts by bore-scoping the barrel and cleaning it. If he finds some burrs he may use some JB Bore Paste, a patch, and a worn brush and “give that throat a little scrub” (See 1:30 time-mark). He used different stroke lengths to avoid putting a “step” in the throat. When he’s satisfied he goes to the range. He fires the first five rounds, then cleans. He then fires quite a few rounds before cleaning the barrel again and beginning load development (See 8:25 time-mark).
General Barrel Break-in Procedures Recommended by Brownells
Brownells Gun Techs Steve Ostrem and Caleb Savant tackle a thorny topic: breaking in a new barrel. What IS breaking-in a barrel? And WHY do it? The rifling of a freshly machined barrel has microscopic burrs and sharp edges. “Breaking-in” is the process of putting bullets down the bore to smooth out those rough spots. The goal is to round down the sharp edges so they’re not stripping copper off a bullet as it travels the bore, which leads to fouling that leads to reduced accuracy and inconsistent groups. In a very minor way, you’re actually lapping the barrel. The breaking-in process works best on cut-rifled and button-rifled barrels. Cold hammer-forged, chrome-lined, or nitrided barrels — such as commonly found on AR-15s — may not benefit much from the process. Pistol barrels really don’t need to be broken in because larger-diameter bullets are not so much affected by tiny variations in the bore. Likewise, break-in is more helpful for a .17, .20, or .22 caliber rifle than a .45 caliber rifle.
George Gardner of G.A. Precision Talks About Barrel Break-In
G.A. Precision’s George Gardner is a leading figure in the PRS/NRL world. In this video, George makes the valid point that not all barrels require the same amount of break-in. George says some barrels require very little break-in, while others benefit from a more elaborate break-in process that helps reduce future copper and powder fouling. He calls this “seasoning” the barrel so it fouls less. For a typical barrel, George’s recommended process (4:25 time-mark) starts with one shot, then clean for three one-round cycles. This is followed by three shots then clean, with repeat 3-shot cycles if need. For cleaning George prefers nylon brushes (5:50 time-mark). NOTE: George also makes a very important point — you MUST swab the chamber and get it dry between cleaning cycles (5:30 time-mark).
Put the same load in a variety of barrels (with the same length and chamberings) and you’ll see a wide variance in muzzle velocity. In fact, it’s not unusual to see up to 100 fps difference from one barrel to the next. We demonstrated this with a comparison test of Lapua factory ammo.
Chron Testing Lapua Factory Ammo
At our Southern California test range some years ago, we chronographed Lapua 105gr 6mmBR factory ammo in three different 8-twist barrels of similar length. The results were fascinating. Lapua specs this ammo at 2790 fps, based on Lapua’s testing with its own 26″ test barrel. We observed a speed variance of 67 fps based on tests with three aftermarket barrels.
Barrel Velocity Variance
Brand ‘S’ and Brand ‘PN’ were pre-fit barrels shot on Savage actions. Brand ‘K’ was fitted to a custom action. All test barrels were throated for the 100-108 grain bullets, though there may have been some slight variances in barrel freebore. With a COAL of 2.330″, the rounds were “jumping” to the rifling in all barrels.
Among the four barrels, Brand ‘PN’ was the fastest at 2824 fps average — 67 fps faster than the slowest barrel. Roughly 10 fps can be attributed to the slightly longer length (27″ vs. 26″), but otherwise this particular barrel was simply faster than the rest. (Click Here for results of 6mmBR Barrel Length Velocity Test).
IMPORTANT: Results Are Barrel-Specific, Not Brand-Specific
These tests demonstrate that the exact same load can perform very differently in different barrels. We aren’t publishing the barrel-makers’ names, because it would be wrong to assume that ‘Brand X’ is always going to be faster than ‘Brand Y’ based on test results from a single barrel. In fact, velocities can vary up to 100 fps with two identical-spec barrels from the SAME manufacturer. That’s right, you can have two 8-twist, 26″ barrels, with the same land-groove configuration and contour, from the same manufacturer, and one can be much faster than another.
Don’t Demand More Than Your Barrel Can Deliver
We often hear guys lament, “I don’t get it… how can you guys get 2900 fps with your 6BRs and I can only get 2840?” The answer may simply be that the barrel is slower than average. If you have a slow barrel, you can try using more powder, but there is a good chance it may never run as fast as an inherently fast barrel. You shouldn’t knock yourself out (and over-stress your brass) trying to duplicate the velocities someone else may be getting. You need to work within the limits of your barrel.
Factory Ammo Provides a Benchmark
If you have a .223 Rem, 6mmBR, .243 Win, 6.5×47 Lapua, 6.5 Creedmoor, 6.5×55, .308 Win, .30-06 Springfield, or .338 LM Rifle, we recommend you buy a box of Lapua factory-loaded ammo. This stuff will shoot great (typically around half-MOA), and it can give you a baseline to determine how your barrel stacks up speedwise. [Editor’s NOTE: The original test was conducted in 2008. The velocity of current-production Lapua factory ammo might be higher or lower, so your results may vary.]
When you complete a new 6mmBR rifle, it’s definitely smart to get a box of the factory ammo and chronograph it. That will immediately give you a good idea whether you have a slow, average, or fast barrel. Then you can set your velocity goals accordingly. For example, if the factory 6BR ammo runs about 2780-2790 fps in your gun, it has an average barrel. If it runs 2820+ in a 26″ barrel (or 2835 fps in a 28″), you’ve got a fast tube.
A cool new show premiers on The History Channel very soon. This new series, entitled “The Green Way Outdoors”, debuts on The History Channel this upcoming Saturday, September 2, 2023 at 9:00 am Eastern Time. (Check local listings for air times in your area). All five Saturdays in September will feature two 30-minute episodes back to back, also available the next day on History Channel Streaming. The Green Way Outdoors also has an active YouTube Channel with over 400 videos and podcasts.
George 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 
BRASS — 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 
SUMMARY — Good Cartridge with Much Potential
As soon as aiming at the target begins, the index finger must move from the trigger-guard to contact the trigger. It is important to get initial pressure on the trigger as soon as aiming begins. Then the shooter must focus on the sight picture and centering the sight picture movements over the aiming point. No one, not even champion shooters, can hold the aligned sights perfectly still. The sights are going to move a little bit or a lot, depending on the shooter’s skill level. The secret is to center those sight picture movements over the aiming point on the target (see trace illustration) before pulling the trigger.
We doubt if there will ever be real agreement among shooters concerning barrel break-in procedures. And one must remember that the appropriate break-in procedure might be quite different for a factory barrel vs. a custom hand-lapped barrel. This Editor has found that his very best custom barrels shot great right from the start, with no special break-in, other than wet patches at 5, 10, and 15 rounds. That said, I’ve seen some factory barrels that seemed to benefit from more elaborate break-in rituals.
Barrel Velocity Variance
