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August 31st, 2021

Hydro-Form 6mm Dasher Brass — Save Money & Barrel Life

6mm Dasher hydroforming case die hornady

Can you form a wildcat cartridge such as the 6 Dasher without expending primer, powders, and bullets? Absolutely. Using the hydro-forming method you can form improved cases in your workshop with no firing whatsoever, so there is no wear on your precious barrel. Watch this video to see how it’s done:

6 Dasher Case Hydro-Forming Demonstration:

Forum member Wes J. (aka P1ZombieKiller) has produced a helpful video showing how to form Dasher cases use the Hornady Hydraulic forming die kit. This includes a two-part die (body and piston), and a special shell holder. To form the case, you insert a primer in your virgin brass, top the case off with with a fluid (water or alcohol), then run the case up into the Hydro-forming die. A few stout whacks with a hammer and your case is 95% formed.

Whidden gunworks 6 6mm dasher hydro-forming hydraulic form die

This same procedure can be accomplished with a Whidden Gunworks 6mm Dasher hydraulic form die. We like the Whidden hydro-forming die for its production quality and consistent results. This Whidden system works great according to our Forum members.

6mm Dasher hydroforming hydraulic 6mmBR hornadyHydro-Forming Procedure Step-by-Step:
1. Insert spent primer in new 6mmBR brass case.
2. Fill with water or alcohol (Wes prefers alcohol).
3. Wipe excess fluid off case.
4. Place case in special Hornady shell-holder (no primer hole).
5. Run case up into Hydraulic forming die.
6. Smack top piston of forming die 3-4 times with rubber mallet or dead-blow hammer.
7. Inspect case, re-fill and repeat if necessary.
8. Drain alcohol (or water) into container.
9. Remove primer (and save for re-use).
10. Blow-dry formed case. Inspect and measure formed case.

Wes achieves very uniform cartridge OALs with this method. He measured ten (10) hydro-formed 6 Dasher cases and got these results: two @ 1.536″; 2 @ 1.537″; and 6 @ 1.538″.

Three or Four Whacks Produces a 95%-Formed Case
With a Whidden or Hornady hydro-forming die, hydraulic pressure does the job of blowing out the shoulders of your improved case. The process is relatively simple. Place a spent primer in the bottom of a new piece of brass. Fill the case with water, and then slip it into a special Hornady shell-holder with no hole in the middle. Then you run the case up into the forming die. Now comes the fun part. You gently insert a plunger (hydraulic ram) from the top, and give it three or four stiff whacks with a mallet (or better yet, a dead-blow hammer). Remove the plunger and you have a 95% formed case, ready to load.

Walter Queen Hydraulic Hornady DieSpecial Shell-Holder
Hornady supplies a shell holder made specifically for the hydro die; there’s no hole in the bottom of it. Just insert a spent primer into the primer pocket and you’re ready to go. The spent primer, combined with the solid shell holder, keeps the water from seeping out of the primer pocket. The primer pushes out a little bit during this process, but it’s impossible for it to come out because of the way the shell holder is designed. The shell holder has a grove which allows the case to slide out of the shell holder even when the primer protrudes a bit.

Permalink - Articles, Bullets, Brass, Ammo, Reloading, Tech Tip 3 Comments »
May 26th, 2021

Save Time and Bullets — Fire-Form with your Fouler Shots

Fire-forming fouler barrel life fouling shots

PPC Fire-formingFire-Form with Foulers
Here’s a tip for guys who shoot the 6 PPC, 6 Dasher, 6 BRA, .284 Shehane, or other wildcat cartridges that require fire-forming. Use your fouler shots to fire-form new cases. That way your fouler shots do “double-duty” and you get your brass fire-formed without putting extra rounds through your expensive barrel.

This procedure is recommended by Joel Kendrick, the 2004 IBS 600-yard Shooter of the Year. After he cleans his barrel, Joel knows it takes two or three shots to foul in the bore before accuracy returns. When shooting his PPC, Joel uses those fouler shots to fire-form his new brass. Joel explains: “I like to have relatively new brass always ready. By fire-forming a couple cases after each barrel-cleaning during a match, by the end of the weekend I’ve got a dozen or more freshly fire-formed cases to put into the rotation. If you do this with your fouler shots you get your fire-forming accomplished without using up any extra barrel life.”

This not only saves barrel wear, but it saves you trips to the range for the purpose of fire-forming. We thank Joel for this smart suggestion. For those who do not have a dedicated barrel for fire-forming, this should help keep your round-count down. Note: With this fouler fire-forming routine, you should ALWAYS do the fire-forming with the SAME POWDER you load for your match ammo. Joel currently works as the Supplier Quality Process Engineer for MMI-TruTec, a company that offers barrel surface coatings that can further extend your barrel life.

Permalink Bullets, Brass, Ammo, Reloading, Shooting Skills 2 Comments »
April 25th, 2021

Sunday GunDay: The Rifle that Shot Smallest 1K Group in History

Mike Wilson IBS 1000-yard light gun record 50-5X world's smallest 1000-yard Group

Look and be amazed. What you are seeing is the smallest 5-Shot group ever shot in 1000-yard competition. And it is also perfectly centered for a 50-5X max score, yes ALL Xs. Brilliant! This amazing group was shot by Mike Wilson in July of 2018 with his 17-lb Light Gun, chambered for a 6mmBR wildcat he calls the 6 BRAW (BR Ackley Improved Wilson). This spectacular feat of accuracy demonstrates the potential of the 6BR family of cartridges even at 1000 yards. For his record group, Mike shot Vapor Trail 103-grain bullets in Lapua 6mmBR fire-formed brass. He loaded Hodgdon H4895 powder with CCI 450 primers. The action was a BAT, the barrel a Brux.

The Best 5-Shot 1000-Yard Group in History

Story based on report by Sam Hall
Look at that target by Mike Wilson. This is one of the most remarkable displays of accuracy (and precision) in the history of long range shooting. This past weekend, Mike (aka “GA. Dawg” in our Forum) drilled a truly spectacular 1.087-inch, 5-shot group at 1000 yards, all centered up in the X-Ring. Yes, you read that right, a group barely over an inch at 1000, shot in competition at an official IBS benchrest match on July 21, 2018. Note, the group was measured at the range at an even smaller 1.068″ (see target). However, as certified by the IBS as a IBS Light Gun World Record, the group is listed as 1.087″.

How small is that in angular measurement? Well 1 MOA at 1000 yards is 10.47 inches, so Mike’s 50-5X masterpiece is 0.1038 MOA! Yes that is an IBS group size AND score World Record. And it is also smaller than the current NBRSA 1000-yard 5-shot LG world record, 1.473″ by Bill Schrader in 2002. This best-ever 1K group* was shot at an IBS registered 1000-yard match at Hawks Ridge Gun Club in North Carolina. Other records have been shot at Hawks Ridge in the past, but this is the most jaw-dropping.

Mike Wilson IBS Hawks Ridge 1000-yard benchrest 1000 record 1.086 inches
Sam Hall (left, green shirt) holds record target by Mike Wilson (right, white shirt).

Sam Hall, past IBS National Champion and IBS 600-Yard Shooter of the Year, was stunned by Wilson’s accomplishment: “This is a truely awesome marksmanship feat — one of the best in history. I think I would trade all 14 of my 600-yard records for that one!”. Mike’s amazing target will be submitted for approval as new Group Size and Score IBS World Records. Official approval is pretty much a certainty. The previous 5-shot, 1000-yard IBS record is 1.397″ (50 score) by Tom Sarver in 2007. (The NBRSA 1000-Yard 5-shot LG record is 1.473″ by Bill Schrader in 2002.)

Mike Wilson IBS Hawks Ridge 1000-yard benchrest 1000 record 1.086 inches

Posting on our Shooters’ Forum, Mike wrote: “Thanks everyone for the kind words. As humbling as this game is, when it comes together makes it all worthwhile! A very special THANK YOU to my traveling buddy, my son, Blake, and my wife Debra for allowing me to enjoy this crazy game.” Mike also wanted to thank his smiths and component suppliers.

Mike Wilson IBS 1000-Yard Light Gun Specifications

Action: BAT ‘B’ 1.550 Melonited Action with Jewell Trigger
Barrel: Brux HV 28″ Finished Length, 1:8″ Twist Rate
Chambering: 6 BRAW (6mmBR Ackley Improved Wilson), Chambered by Darrell Jones
Chamber Specs: 0.272″ No-turn Neck with 0.135″ Freebore
Stock: Shehane ST 1000 Fiberglass Stock (with stock work by Larry “Bullet” Archer)
Optics: Nightforce 12-42x56mm Benchrest NP-2 DD

LOAD Specs: Lapua 6mmBR brass (formed to 40° Ackley Improved), Vapor Trail 103gr bullets, Hodgdon H4895 powder, CCI 450 primers.

Mike Wilson IBS Hawks Ridge 1000-yard benchrest 1000 record 1.086 inches
Leonard Baity front rest with Protektor Bag. Italian Lenzi bag in rear.

World Record-Setting Cartridge and Load
Mike was shooting a 40-degree Improved version of the 6mmBR Norma cartridge. Long popular with Benchrest and 300M shooters, the 6mmBR was the original inspiration for this website. Yep, we started as www.6mmBR.com. The Improved version has extra capacity, allowing about 100 FPS more velocity when chambered with a long throat. For his record group, Mike shot Vapor Trail 103-grain bullets in Lapua brass. He loaded Hodgdon H4895 powder with CCI 450 (small rifle magnum) primers.

Praise from Fellow Competitors
Here are some reactions to Mike’s amazing group by our Forum members:

“Amazing target Mike Wilson! Your group might last forever as ‘the goal’ of 1000-yard Benchrest! Heck that’s a great target even at 600 yards.” — Mike J.

“Think about this for a second. That group was barely larger than the size of your index finger’s first digit and he printed it at 1000 Yards.” — Carlos

“Unbelievable!! Doing that under chosen prime conditions is an amazing feat but to do that in competition and to have everything to come together is just unbelievable. Amazing how far skill, precision, knowledge, and the products of this sport have come. Never thought we would see a group this small and well placed especially in the hills of North Carolina where the wind always blows. Congratulations. A true lifetime achievement.” — Yote Hunter

“I think that one will stand for a while. Hard work does pay off, but it don’t hurt to be one of the givers in the sport. Mike, you are ‘The Man’!” — Bill Shehane

“Awesome, awesome. Now the goal is to shoot UNDER an inch!” — Alex Wheeler

For more comments, read this AccurateShooter Forum Thread.

The 6mmBR Ackley Improved
Mike Wilson shot his spectacular group with a 40° Improved version of the 6mmBR cartridge with less body taper than a standard 6BR — the design is 0.463 at the body/shoulder junction (vs. 0.460 for standard 6BR). Mike calls his version of the 6BR Ackley a 6BRAW (“W” for Wilson). Sam Hall explained: “The 6BRAW is pretty much the same as a 6BRA or 6BR-AI (Ackley Improved). I sold the reamer to Mike last year. This has a 0.272 ‘No-Turn’ chamber with a 0.135 Freebore”.

6mmBR Ackley Improved 6BRA 6BRAI 6BRAW Mike wilson Tom Mousel

This photo shows a 40° 6mmBR Ackley Improved (6BRA), as used by Tom Mousel in Deep Creek, Montana. Mike Wilson’s 6BRAW may be very slightly different. For Mousel’s 6BRA with 28″ Krieger barrel, the accuracy node is about 2980-2990 fps, so this gives up only 30-50 fps compared to typical Dasher velocities. Mike Wilson’s load runs about 2980 fps also.

In the past couple of years, the 6BR Ackley-type cartridges have been hugely successful in 600-yard and 1000-yard Benchrest. Sam Hall notes: “This year the little 6BR-AI has shot the smallest groups ever fired in 600-yard and 1000-yard competition. Back in April 2018, bullet-maker Bart Sauter, using a 6BRA, shot a 0.311″ 50-score 5-Shot group at 600 yards.” (Read Sauter Story). Bart’s stunning 0.05 MOA group is now the 600-yard IBS HG World Record.(Note: Bart’s target was originally measured at 0.282″ but was later IBS-certified at 0.311″.)

Mike Wilson IBS Hawks Ridge 1000-yard benchrest 1000 record 1.086 inches
Mike used an Italian Lenzi rear bag. Mike says the super-slick nylon on the ears of this high quality rear bag make for better tracking. The ears provide support but don’t “grab” the stock, reports Mike.

More Comments by Fellow Shooters:

“Truly an amazing feat. The 5X was the icing on the cake! Many shooters would be very happy with that group size at 200 yards.” — Mr. Zero

“Words cannot adequately express how many of us feel about your magnificent accomplishment at 1000 yards. Congratulations — that is terrific!” — Gene Beggs

“Truly amazing … well done on a great achievement… RESPECT!” — Elardus

“Bravo Mike pour ce tir incroyable. Ton exploit est sur le forum de tir longue distance en France bonne continuation.” — Frederic Riso


* There are two North American sanctioning bodies for 1000-Yard Benchrest, the IBS and the NBRSA. The previous 5-shot, 1000-yard IBS record is 1.397″ (50 score) by Tom Sarver in 2007. The existing NBRSA 1000-Yard 5-shot Light Gun record is 1.473″, shot by Bill Schrader in 2002.

Permalink - Articles, Competition, Gunsmithing, Shooting Skills 1 Comment »
February 21st, 2021

Sunday GunDay: Eight Great Forum Favorite Varmint Rifles

favorite Varmint rifle Sunday Gunday 6BRA 6mmBR Dasher 22-250 20 Vartarg rifle

Spring is coming soon, and that means it’s time to get ready for early varmint season. Here are eight great rifles from our Shooters’ Forum Favorite Varmint Rifles Thread. You’ll see a variety of action types and stock designs, both custom and factory. And we’ve featured a wide range of chamberings, from 17 Fireball up to a .243 Super Rock Chucker (aka 6mm-06). The common factor is serious accuracy. All these rigs are great shooters that have brought smiles to their owners while bringing doom to varmints.

1. Rem 700 in 20-222 — with Birthday Gift Barrel from Dad

favorite Varmint rifle Sunday Gunday Pacnor .222 Remington 20-222 Plain Jane varmint Rem 700 remington rifle

This is proof that you don’t have to spend a fortune to have a great varmint rig. Forum member JDS Holler posted: “Here’s my baby, ‘Plain Jane’. I took a $500 birthday check that my Dad gave me, and ordered a great barrel from PacNor, chambered in 20-222. I got busted up in a fall, and had four months down time to accumulate the components to add to my old .222 Rem 700 donor action. I couldn’t be happier with the outcome. That old Bushnell has been replaced by a Vortex Viper, and this rifle just flat shoots.”

2. 6 BRA with Krieger Barrel from Alex Wheeler

favorite Varmint rifle Sunday Gunday 6BRA 6mmBR Dasher 22-250 20 Vartarg rifle

Alex Wheeler of Wheeler Accuracy knows a thing or two about accurate rifles, having built many match-winning benchrest rifles. For varmint work he likes the 6 BRA (BR Ackley) wildcat cartridge: “My favorite varmint setup is this 6mm rifle with BAT SV action in a Nesika bay varmint stock with a 1:8″-twist Krieger HV contour barrel chambered for 6 BRA. I like the 6mmBR and variants (Dasher, BRX, 6BRA) with zero freebores.” He gets great results with 55-60 grain Sierras and Noslers with H322 powder: “I shot 55 Sierra Blitzking, 55 Nosler Ballistic Tip, and 60gr Sierra Varminter HP. H322 was the best powder. Jam ‘em 10 thou in the rifling — and of them — and man they were like magic.” Alex also feels the 6mm rifles are easier to tune than 22-caliber varmint rigs and the 6mm barrel throats last longer. He often puts an older 6mm match barrel on a varmint gun and it still holds quarter-MOA.

Alex recommends sticking with a 1:8″-twist even when shooting light 6mm bullets. The extra RPM makes the bullets MUCH more explosive on critters: “I’ve done one 1:13.5″-twist and I’ll never do that again. I’m not kidding, with the 8-twist it’s twice as energetic. It can lift those ground squirrels 20 feet in the air. With the 13.5-twist it’s not half that.”

About the Suppressor — The rifle is wearing a “can” in the photo. However, Alex tells us that he now avoids suppressors for most varmint work: “I didn’t like the suppressor — it put off so much heat that the mirage was terrible. With the heat mirage, after 5-10 shots you couldn’t see. I learned my lesson. I pulled that sucker off after the first time I shot it.”

3. 6mm Dasher in Convertible Laminated Stock

favorite Varmint rifle Sunday Gunday 6BRA 6mm Dasher BAT richard franklin laminated stock benchrest Brux hunting rifle

The 6mm Dasher has won many benchest matches, and it’s also an ultra-accurate varminting cartridge. This Dasher belong to Forum member MTLager who posted: “Here’s my baby — 6 Dasher with BAT SV action. First one built. Serial number PT1.” This impressive rig features a tack-driving, 1:8″-twist Brux Heavy Varmint contour barrel. This rig is “Smokin the 75gr V-Maxs” reports MTLager. The stock is very interesting. MTLager explains: “This is a Richard Franklin laminated blank made into a stock by J.T. Barber. It has a 3″-wide fore-end for varmint shooting. But I can change the front to 4″-width and a rear section can be removed.” The angled rear “toe” of the buttstock can be taken off, allowing a flat, straight bottom for benchrest competition.

4. Slick 17 Fireball with BAT Action and Stunning Stock

favorite Varmint rifle Sunday Gunday 6BRA 17 Fireball exhibition-grade walnut V-Max hunting rifle

This rifle is almost too pretty to carry out into the varmint fields. Look at that wood! This handsome small-caliber varminter belongs to Forum member “20 TAC”. Chambered for the 17 Fireball wildcat (.221 Fireball necked down), this rig features a BAT Action, Jewell Trigger, and a custom exhibition-grade walnut stock sporting a true ebony fore-end cap. The checkering is exceptional. Owner 20 Tac report this rig “shoots 20 grain V-Max bullets with H4198 very well.” That’s a Nightforce scope on top.

5. 6mmBR in McMillan Stock with Krieger Barrel

favorite Varmint rifle Sunday Gunday 6BRA 6mmBR Dasher 22-250 20 Vartarg rifle

This website stated 17 years ago as 6mmBR.com, so we had to include a classic 6mmBR Norma in today’s varmint rifle line-up. Forum member Powderbrake posted: “Here is my favorite varmint rifle — [a 6BR with] Stiller Predator V RBLP action, bedded in a McMillan stock.” This accurate varminter features a 1:8″-twist 6mm Krieger barrel and Jewell trigger. Up top is a Nightforce NXS 8-32x56mm scope. Below are the owner’s key gear items: Leica Laser-Rangefinding Binoculars, Smartphone with Applied Ballistics software, and Kestrel Weather Meter. Powderbrake told us he recently upgraded to a Model 5700 Kestrel with ballistics software and LiNK. (Editor: The $399.00 Kestrel 5700 has ballistics software, but if you want the full Applied Ballistics suite, order the $699.00 Kestrel 5700 Elite).

6. Efficient 20 Vartarg for Prairie Dog Adventures

favorite Varmint rifle Sunday Gunday 6BRA .243 Win Urban Rifleman hunting rifle south dakota

The .20 Vartarg is based on the .221 Fireball case, necked down to .204 and slightly modified for extra capacity. This very efficient cartridge offers low recoil and great accuracy. It’s one of our first choices for ground squirrels and P-dogs out to 300 yards. 20 Vartarg here belongs to Forum Member DogBuster, an avid varminter based in Utah. He posted: “If I recall, I had a hot spot in this location — probably kilt 150+ prairie dogs that morning. The hay wagon helped too, offering added elevation.”

7. Long-barrel SAKO Action Varminter in .243 Super Rock Chucker

favorite Varmint rifle Sunday Gunday 6BRA .243 .25-06 super rock chucker sierra bullets Prairie dog hunting rifle south dakota

Here is another .243 wildcat, chambered for the .243 “Super Rock Chucker”. This long-barreled rig belongs to Forum member MikeGaiz. The rifle features a SAKO action fitted with a 30″ Kreiger barrel chambered for the .243 Super Rock Chucker. From what we have read, the .243 Super Rock Chucker is a .25-06 cartridge necked down to .243 (6mm). Yes this is a barrel burner, but it can definitely “reach out and touch” varmints at VERY long range. Owner Mike reports hits at 1275 yards on prairie dogs in South Dakota. This cartridge drives Sierra 6mm 85gr HPBTs at 3440 FPS. That’s serious speed for an 85-grainer.

8. AR-10 Custom in .243 Winchester

favorite Varmint rifle Sunday Gunday 6BRA .243 Win Urban Rifleman hunting rifle south dakota

Forum Member Urban Rifleman calls this .243 AR10-platform rifle the “Goblin Killer”. This Gen 2 DPMS rifle features a Craddock Precision Bartlein 1:8″-twist 5R barrel chambered in .243 Winchester with a Tubb assymmetrical muzzle brake. Up front is the unique Tubb Bipod which reduces hop. The buttstock is a Magpul PRS Gen 2. The scope is a Leupold VX-3i LRP 6.5-20x50mm FFP TMR. We’re told this rig “will easily shoot 1/2 MOA, sometimes much smaller”.

favorite Varmint rifle Sunday Gunday 6BRA .243 Win Urban Rifleman hunting rifle south dakota

Urban Rifleman produces a variety of great gun accessories sold through TheUrbanRiflemanStore.com. That green grip is his Urban Rifleman/Tubb ergonomic grip.

Parting Shot from Groundhog Country, SW Pennsylvania

favorite Varmint rifle Sunday Gunday 22-250 Remington 40 XB tripod varmint rifles
This nice tripod with rifle mount (and Rem 40XB 22-250 on top) belongs to Forum Member Snert.

Permalink - Articles, Gear Review, Hunting/Varminting No Comments »
February 13th, 2021

Fire-Form with Foulers — Save Time, Bullets, and Barrel Life

Fire-forming fouler barrel life fouling shots

PPC Fire-formingFire-Form with Foulers
Here’s a tip for guys who shoot the 6 PPC, 6 Dasher, 6 BRA, .284 Shehane, or other wildcat cartridges that require fire-forming. Use your fouler shots to fire-form new cases. That way your fouler shots do “double-duty” and you get your brass fire-formed without putting extra rounds through your expensive barrel.

This procedure is recommended by Joel Kendrick, the 2004 IBS 600-yard Shooter of the Year. After he cleans his barrel, Joel knows it takes two or three shots to foul in the bore before accuracy returns. (YMMV — some barrels may need five or six foulers.) When shooting his PPC, Joel uses those fouler shots to fire-form his new brass. Joel explains: “I like to have relatively new brass always ready. By fire-forming a couple cases after each barrel-cleaning during a match, by the end of the weekend I’ve got a dozen or more freshly fire-formed cases to put into the rotation. If you do this with your fouler shots you get your fire-forming accomplished without using up any extra barrel life.”

This not only saves barrel wear, but it saves you trips to the range for the purpose of fire-forming. We thank Joel for this smart suggestion. For those who do not have a dedicated barrel for fire-forming, this should help keep your round-count down. Note: With this fouler fire-forming routine, you should ALWAYS do the fire-forming with the SAME POWDER you load for your match ammo. Joel currently works as the Supplier Quality Process Engineer for MMI-TruTec, a company that offers barrel surface coatings that can further extend your barrel life.

Permalink Bullets, Brass, Ammo, Competition, Reloading, Tech Tip 1 Comment »
July 5th, 2020

Sunday GunDay — Five Forum Pride & Joy Rifles

Pride and joy rifle candy blue bat action 6BRA

One of the most popular items in our Shooters’ Forum is the ongoing “Pride and Joy” thread. Since 2009, Forum members have posted photos and descriptions of their most prized firearms. Here are some of the most recent “Pride and Joy” rifles showcased in our Forum. Do you have a gun you’d like to see featured there? Register for the Forum and you can add your favorite gun to the list.

For this week’s Sunday GunDay we’ve selected five fan favorites from the Pride and Joy Archives. First up is a beautiful .284 Winchester with a one-of-a-kind Claro Walnut stock crafted by the owner.

.284 Winchester in Owner-Crafted Claro Walnut Stock

Here is a unique Claro Walnut tactical/practical rig. Notably, the rifle’s owner, Forum member CStuck, built the handsome stock himself: “I crafted the stock, installed the Remage barrel, pillar-bedded the rig, and put all the pieces together.” Key components for this wood-stocked beauty include a Defiance Tenacity RH Long Action mated to a McGowen 28″ Heavy Palma 1:9″-twist barrel chambered for the .284 Win GAP. The scope is a Burris XTR II 5-25x50mm in an MPA BA Mount. The trigger is a Timney HIT. The rifle feeds from a Hawkins DB magazine.

.284 Win remage rifle claro Walnut
.284 Win remage rifle claro Walnut

6BRA with BAT Action, Brux Barrel — The Blue Beauty

Next is a blue 6BRA beauty from Forum Member RiflePainter: “This is my brand new 6BRA Light Gun built by Jason Danley at Danley Precision! Jason did all of the work including paint. Brass was done by Darrel Jones at DJ’s brass service.” This features a Johnny Byers stock painted in HOK Custom Oriental Blue Candy mix. The action is a BAT DS Left-load, Right-eject, Right bolt fitted to a 1.5 oz. Jewell trigger. The barrel is a 28″ Brux HV 1:8″-twist chambered for the 6BRA (6mmBR Ackley) and fitted with a Harrell’s radial muzzle brake. On top is a Sightron SIII 10-50x60mm optic riding in BAT 1-piece scope rings.

.284 Win remage rifle claro Walnut
.284 Win remage rifle claro Walnut

Eye-Catching 30 PPC — 13-YO Grandson’s First Competition Rifle

We like this project because it connects a grandfather with his grandson. These family connections are very important. Forum member 20PPC posted: “Here is my 13-year-old grandson Remy’s first competition rifle. We just finished it up.” The rifle is chambered for a 30 PPC with a 1:17″-twist Lilja HV barrel fitted with an Ezell tuner up front. The action is a Stolle Panda RBLP, Right Eject fitted with a Kelbly trigger. The stock is a Robertson JTR model wearing a very snazzy finish, which looks like many coats of clear over an orange/gold hydro-dip (we think). On top is a 45X Sightron fixed-power scope. This eye-catching grandson’s rig will definitely get noticed at the range.

.284 Win remage rifle claro Walnut
.284 Win remage rifle claro Walnut
Click image for full-screen view.

Twin Grendels with Handsome Wood, One with Home-made Tuner

Here are a pair of 6.5 Grendel bolt-action rigs. Forum member Ramblerman posted: “The Twin Grendels are finished! My buddy Tom did the wood and I did the metal — more testing this weekend. Mine now sports a tuner I made (see bottom photo).”

.284 Win remage rifle claro Walnut

6BRA in Green Wheeler Stock with Krieger Barrel

Last but not least, here is a serious IBS/NBRSA Light Gun for 600/1000-yard competition, owned by Forum member “6.5×47″. Chambered for the ultra-accurate 6BR Improved (aka 6BRA), this rifle features a polished BAT ‘B’ action with roller upgrade. The action is mated to a 28″ Krieger 1:7.5″-twist HV barrel. The 6mm Krieger is chambered for .272″ case-neck, with .115″ freebore. The BAT action is glued and screwed in an Alex Wheeler stock with green candy paint. Note the wide fore-end with side plates and the adjustable stock keel in the rear. Another advanced feature is a slick removable weight system in the butt stock. A Jewell benchrest trigger resides inside a BAT trigger guard.

.284 Win remage rifle claro Walnut

Permalink - Articles, Gear Review, Gunsmithing No Comments »
May 23rd, 2020

How to Hydro-Form Cartridge Brass — Dasher Video

6mm Dasher hydroforming case die hornady

Can you form a wildcat cartridge such as the 6 Dasher without expending primer, powders, and bullets? Absolutely. Using the hydro-forming method you can form improved cases in your workshop with no firing whatsoever, so there is no wear on your precious barrel. Watch this video to see how it’s done:

6 Dasher Case Hydro-Forming Demonstration:

Forum member Wes J. (aka P1ZombieKiller) has produced a helpful video showing how to form Dasher cases use the Hornady Hydraulic forming die kit. This includes a two-part die (body and piston), and a special shell holder. To form the case, you insert a primer in your virgin brass, top the case off with with a fluid (water or alcohol), then run the case up into the Hydro-forming die. A few stout whacks with a hammer and your case is 95% formed.

6mm Dasher hydroforming hydraulic 6mmBR hornadyHydro-Forming Procedure Step-by-Step:
1. Insert spent primer in new 6mmBR brass case.
2. Fill with water or alcohol (Wes prefers alcohol).
3. Wipe excess fluid off case.
4. Place case in special Hornady shell-holder (no primer hole).
5. Run case up into Hydraulic forming die.
6. Smack top piston of forming die 3-4 times with rubber mallet or dead-blow hammer.
7. Inspect case, re-fill and repeat if necessary.
8. Drain alcohol (or water) into container.
9. Remove primer (and save for re-use).
10. Blow-dry formed case. Inspect and measure formed case.

Wes achieves very uniform cartridge OALs with this method. He measured ten (10) hydro-formed 6 Dasher cases and got these results: two @ 1.536″; 2 @ 1.537″; and 6 @ 1.538″.

Three or Four Whacks Produces a 95%-Formed Case
With a Hornady hydro-forming die, hydraulic pressure does the job of blowing out the shoulders of your improved case. The process is relatively simple. Place a spent primer in the bottom of a new piece of brass. Fill the case with water, and then slip it into a special Hornady shell-holder with no hole in the middle. Then you run the case up into the forming die. Now comes the fun part. You gently insert a plunger (hydraulic ram) from the top, and give it three or four stiff whacks with a mallet (or better yet, a dead-blow hammer). Remove the plunger and you have a 95% formed case, ready to load.

Walter Queen Hydraulic Hornady DieSpecial Shell-Holder
Hornady supplies a shell holder made specifically for the hydro die; there’s no hole in the bottom of it. Just insert a spent primer into the primer pocket and you’re ready to go. The spent primer, combined with the solid shell holder, keeps the water from seeping out of the primer pocket. The primer pushes out a little bit during this process, but it’s impossible for it to come out because of the way the shell holder is designed. The shell holder has a grove which allows the case to slide out of the shell holder even when the primer protrudes a bit.

Story tip from Body Allen. We welcome reader submissions.

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July 17th, 2019

Amazing 1K Shooting — 1000-Yard Multi-Match Records Broken

6BRA Dasher Montana Deep Creek

The bar is raised yet again — the standards for long-range accuracy keep improving. Two talented Montana shooters have both gone sub-four inches for a 1K 10-Match Aggregate. What that means is that over TEN matches, these guys have averaged under 0.4 MOA at 1000 yards. Think about that. Most shooters will be happy with half-MOA at ONE HUNDRED yards. These guys are beating that by a significant margin at ONE THOUSAND yards, and they have done it for a whole season.

1000 Yard Multi-Match IBS Records Fall at Deep Creek
David Torgerson and Tom Mousel both broke the 10-match Light Gun Group Aggregate (Agg) record. Tom also broke the 6-Match Light Gun Group Agg record. Prior to these brilliant performances, the existing IBS 10-Match Agg record was 4.3155″. David crushed that with a 3.7946″, as did Tom with a 3.8734″. The existing IBS 6-Match Agg Record was 3.072″ and Tom shot a 2.954″, which will be a new record.

This is the first time in history that anyone has Agg’d in the threes for the 10-Match and in the twos for the 6-Match! For those not familiar with 1000-yard IBS matches, the Season Aggregate is based on ten matches. All ten are averaged for the 10-match Agg and the best six are averaged for the 6-Match Agg.

Shooters Established New Records with Multiple Guns and Multiple Barrels
David shot the majority of his targets with a Bat B action and Broughton 5C barrel. But he also shot his BAT SV and Borden BRM with Krieger and Lilja barrels. David’s 1K rifles feature Deep Creek Tracker stocks and March scopes. He shot Vapor Trail 103gr bullets in the all the rigs, and all his barrels are chambered in 6BRA — a 40° wildcat based on the 6mmBR Norma. The 6BRA retains the long neck of the parent case, but has more case capacity. Some people say the 6BRA is a bit easier to tune than the 6mm Dasher, but it still achieves that ultra-accurate 2920-2960 FPS velocity node.

6BRA Dasher Montana Deep Creek

Tom Mousel shot his 6- and 10-match Aggs with two rifles, splitting time between his BAT Neuvo LR and Borden BRM. Both are chambered in 6BRA and he shot multiple Krieger barrels. Tom told us: “Thanks everyone. David was pretty steady all year, while I took more of an up-and-down route. At one point early on I thought there’s no way this would be salvaged.”

6BRA Dasher Montana Deep Creek

The Neuvo-actioned gun (shown below) features a McMillan/Wheeler LRB stock, with a March scope on top. In that rifle, Tom shot 103gr Vapor Trails. Mousel’s Borden BRM gun features a Deep Creek Tracker stock and Sightron scope. In that 6BRA rifle he shot 103gr Roy Hunter bullets.

6BRA Dasher Montana Deep Creek
Tom Mousel Rifle with BAT Neuvo LR action. This action is a Left-loading Drop Port — cartridges eject out the bottom of the action.

COMMENT by Alex Wheeler
If this doesn’t make you give up the idea you need that one hummer barrel to win I don’t know what will. Yes, you need the best equipment, but you also need the best tune and knowledge to stay on top of it. These two guys are some of the most dedicated tuners and testers I know. Well done! And well deserved!

It IS noteworthy that multiple rigs were used. Posting on Facebook, Alex H. said: “Holy ****! Tom did it not only with multiple barrels, but with two rifles AND multiple barrels? That is some outstanding performance! And Glenn K observed: “It was an awesome season to watch unfold. Congrats guys!”

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May 12th, 2019

Sunday GunDay: 6mm BRA Practical Tactical Rifle for PRS

PRS 6mmBR BRA 6mm PRS kryptec paint south Dakota precision Vortex
That’s custom paint on the stock, NOT a Hydro-dip coating. Impressive paintwork!

Our Sunday GunDay showcase rifle belongs to Shane Sivertsen (aka SoDakDasher in our Forum). This eye-catching tactical rig was smithed by Travis Stevens at TS Customs in Miller, South Dakota. Shane tells us that Travis is a “top-notch builder who builds tack-driving rifles that are still extremely shooter-friendly. Plus he is one of the friendliest guys you’ll meet.”

PRS 6mmBR BRA 6mm PRS kryptec paint south Dakota precision Vortex

This rifle features a Lone Peak Fuzion Action with Trigger Tech Diamond trigger (flat shoe). Up front is a Benchmark 26” MTU barrel chambered in 6mm BRA (a 40-degree 6mmBR Improved “BR Ackley”). It’s all nestled into a McMillan A5 stock with adjustable cheekpiece. Getting him on target is a Vortex Razor 4.5-27x56mm optic in Hawkins rings with a Vortex throw lever on the power ring for quick magnification changes. The Atlas PRS Bipod rides on an Area 419 ARCA rail up front. The barrel is finished off with a Piercision 5-Port Self-Timing Muscle Brake.

PRS 6mmBR BRA 6mm PRS kryptec paint south Dakota precision Vortex

PRS 6mmBR BRA 6mm PRS kryptec paint south Dakota precision VortexCustom Camo-Pattern Paint Job
All work on this rig was performed at TS Customs, including Cerakoting the action. The pattern on the McMillan A5 stock is NOT a hydro-dip! That is a custom Kryptek camo paint-job done in-house by a TS Customs employee. Shane liked the Kryptek pattern from day one: “It’s always a good thing to do something a little different to your equipment to stand apart from the rest of the pack.” Shane says the paint pattern is the first thing everyone notices about the rifle.

6mm BRA Chambering
Shane spent quite some time trying to decide which 6mm cartridge to choose. After much deliberation with Travis, he chose the 6mm BRA, mainly due to the reputation this little cartridge has earned for accuracy and ease of tuning. This rifle is Shane’s second TS Customs-crafted rifle: “the [other] is basically the same action/barrel combo but set in an MPA chassis and chambered in 6mm Dasher.”

Excellent Accuracy with Varget and Berger 105gr Hybrids
Shane’s 6mm BRA is showing impressive accuracy: “Thanks to Mother Nature this spring (with cold, snowy weather), I have only been able to get 100 rounds fire-formed and the barrel broken-in. I started with 30.5 grains Varget in Lapua BR brass with CCI 450s and topped off with Berger 105gr Hybrids. Velocity averaged 2830 FPS with an SD of 4.7 from 10 rounds randomly picked from the lot.”

Shane knows there’s still more load development to do. But this rifle is grouping under one-half MOA and Shane says the gun can definitely out-shoot his abilities. He admits it’s still a work in progress but he is happy with the gun’s performance so far.

PRS 6mmBR BRA 6mm PRS kryptec paint south Dakota precision Vortex

Shane praised his Piercision 5 port Muscle brake. Shane tells us: “While I am a suppressed shooter by preference, I wanted to give this brake a try. It works very well — the control and ability to stay on target for followups is remarkable. This brake works perfect on my 18-lb 6mm BRA and will be used indefinitely. Plus it will be a little payback to the other big-braked shooters on the line.”

PRS 6mmBR BRA 6mm PRS kryptec paint south Dakota precision Vortex

While it’s still such a new toy, Shane doesn’t expect to make any modifications in the near future. However he says he might “upgrade to a Tangent Theta optic by the end of this season.”

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March 22nd, 2019

Montana Magic — 6BR Ackley Shoots Sub-Quarter-MOA at 1000

BAT Machine neuvo benchrest rifle action krieger barrel montana deep creek tom mousel Alex Wheeler
Looking 1000 yards downrange at the Deep Creek Range outside Missoula, Montana.

On Facebook recently, we saw an eye-catching rifle. Owned by top 1000-yard competitor (and past IBS Champ) Tom Mousel, this rifle was smithed by Alex Wheeler of Wheeler Accuracy. This rig features the McMillan-crafted Wheeler LRB stock with adjustable keel. It also has BAT Machine’s very impressive new Neuvo LR (aka “Neuvo M”) action, serial number LR0001. The Neuvo LR has some important design features — horizontal lug orientation, full-diameter bolt body, and advanced fire control system. More about those features below.

BAT Machine neuvo benchrest rifle action krieger barrel montana deep creek tom mousel Alex Wheeler

This gun is a shooter. Tom has already shot a 1.5″ four-shot group at 1000 yards. How does he do that? First you need a great barrel, great bullets, and superior hand-loading skills. But then it comes down to great gun-handling. You can see that in the video below. NOTE to ALL Long-Range Benchrest shooters — Watch this video! You’ll definitely learn from watching Tom shoot — he’s one of the best in the business.

Tom Mousel shoots 1000-yard ladder test with first-released Neuvo LR action, SN LR0001.
Rifle chambering is 6BR Ackley (6BRA) in 28″ Krieger barrel.

Rifle Components and Build INFO:
This rifle has a BAT Neuvo LR (aka Neuvo “M”) action glued and screwed into the LRB stock using a special bedding block, a Boyd Allen concept that Tom has requested to use on every future build. The 28″ Krieger 1:8″-twist HV barrel was indexed using a little different method than most use. It is “panning out well” says Alex, who adds: “So far it has shot [multiple low ones] with two barrels and three different bullet types. This rifle is definitely one of the better shooters I have seen.” We’d agree — owner Tom Mousel has had a 1.5″ 4-shot group at 1000 yards in testing, plus some “zero” 3-shot groups at 100 yards.

Chambering is the 6mmBR Ackley (6BRA). The stock is a Wheeler/McMillan LRB stock with vivid orange and black paint job. It features an adjustable keel in the rear. Trigger is a Bix N Andy unit from Bullets.com.

BAT Machine neuvo benchrest rifle action krieger barrel montana deep creek tom mousel Alex Wheeler
This BAT Neuvo LR action is a Left-loading Drop Port. Cartridges eject out the bottom of the action.

BAT Machine Neuvo Long Range “M” Action
This is the “Long Range” version of the BAT Neuvo. Dwight Scott and Chris Harris were the original inspiration. I worked with Chris to come up with a version for long range. The main differences for the LR Neuvo (compared to the shorter Neuvo) are this has integral lug and rail, with flat bottom and sides for better bedding. The BAT Neuvo LR is available in drop port, dual port, and single port as well as magnum.

BAT Machine neuvo benchrest rifle action krieger barrel montana deep creek tom mousel Alex Wheeler

Take a look at the bolt. Notice the lug orientation and full diameter bolt body. There are no bolt raceways in the action and the two lugs sit HORIZONTALLY when the bolt is closed — that’s different than the vast majority of other two-lug actions.

Alex Wheeler says the Neuvo is a winner. He thinks some of the action’s design features really do contribute to enhanced accuracy: “The … fire control (firing pin assembly) carries a lot of energy and has a very “clean” release. This is an excellent design with many small details that combine to deliver superior function. In addition, the full-diameter bolt can be fitted tighter than one with lugways. Also the horizontal lugs may be why we see less vertical stringing in the groups. They are timed perfectly as well.”

BAT Machine neuvo benchrest rifle action krieger barrel montana deep creek tom mousel Alex Wheeler

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March 13th, 2019

Forum Member Sets Four NBRSA 600-Yard Score Records

NBRSA Score Championship Record Set October Oregon Rogue Valley

One of our Forum members, Jason Peterson, pulled off a remarkable accomplishment at an NBRSA 600-yard match last fall. Last October, at the Rogue Valley SSA range in Oregon, Jason set no less than FOUR new NBSRA Score Records: Light Gun 6-Target Score (30 shots), Heavy Gun 6-Target Score (60 shots), Two-Gun 6-Target Score (45 shots), and Two-Gun 12-Target Score (90 shots).

Jason was shooting a 6 BRA (6mmBR Ackley) Light Gun with Borden BRM action, LBR stock, and 1:8″-twist Krieger barrel. Bedding was done by Alex Wheeler. Notably, Jason’s father chambered the Krieger barrel — Thanks Dad! The load consisted of 108gr Bergers pushed by Hodgdon H4895. Writing in the NBRSA Magazine, Bill Johnston observed: “If my memory serve me right, this is the first time in Long Range History that 4 records were set at one match by the same shooter.”

NBRSA Score Championship Record Set October Oregon Rogue Valley

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January 30th, 2019

Hydro-Forming, Annealing, Neck-Turning by DJ’s Brass

DJ's Brass Restoration Service

Don’t have time to neck-turn hundreds of cases? Don’t want to invest in your own annealer? Want to try a Dasher or 6 BRA but don’t like the hassle of fire-forming? Then give Darrell Jones at DJ’s Brass a call at 205-461-4680. He can handle all the difficult brass forming/brass restoration chores efficiently and affordably. And Darrell’s turn-around time is typically very fast.

Hydro-Forming News — .284 Shehane, 6 PPC, 6 BRA, 6 Dasher and More
NEW for 2019! Darrell also just got a custom hydro die for the .284 Shehane, a wildcat based on the .284 Winchester. This is a very popular option for F-Open Shooters. He is also doing a ton of fire-forming for the 100/200 benchrest crowd, hydro-forming 220 Russian into 6 PPC. And he tells us “Those guys in Montana are keeping me very busying hydro-forming the 6BR Ackley (6 BRA). NOTE: Darrell offers Free Annealing with hydro-forming services, which starts at $60 per 100 cases.

Bench Source Annealing machineWith the price of premium brass topping $1.00 per case for popular match cartridges, it makes sense to consider annealing your brass to extend its useful life. You don’t want to chuck out brass that costs a buck a case (or more)! Forum member Darrell Jones offers a full range of brass prep, brass forming, and brass restoration (annealing, ultra-sonic cleaning) at very affordable prices. Starting at just $20 per 100 cases ($25/100 for magnum cases), Darrell’s company, DJ’s Brass, will anneal your used brass using the impressive Bench-Source annealing machines. Annealing plus ultrasonic cleaning starts at $35 per 100 cases ($45 for magnum cases). For a bit more money Darrell can also uniform the primer pockets and chamfer the case necks.

Custom Neck-Turning Services
Another great service DJ’s Brass provides is precision neck-turning. Darrell can neck-turn any size case to your specified neck-wall thickness. The price starts at $60.00 per hundred for standard cases or $75.00/100 for magnum size. And if you’ve got a bucket of brass to neck-turn, that’s fine with Darrell — he recently neck-turned 1500 pieces of brass for one customer!

DJ’s Brass can process everything from .17 Fireball all the way up to the big magnum cases. And the job gets done quickly. Darrell normally offers a 10-day turn-around. For most jobs, Darrell tells us, he gets the processed brass to the Post Office within three business days. For more info, visit DJsBrass.com or call Darrell Jones at 205-461-4680. IMPORTANT: Contact Darrell for shipping instructions BEFORE sending any brass for processing. ALL BRASS MUST BE DE-PRIMED before you send it.

DJ's Brass Restoration Service

• Anneal Case Necks Only ($20.00/100 normal or $25.00/100 magnum)
• Ultrasonic Cleaning, Check Necks, and Annealing ($35.00/100 normal or $45.00/100 magnum)
• Full Service: Uniform primer pockets, Chamfer case mouths, Ultrasonic cleaning, Anneal case necks (Starting at $60.00/100 call for quote)
• Neck Turning or trim-to-length Custom Order Service (Starting at $60.00/100 for standard cases and $75.00/100 for magnums)
• Hydro-Form Specialty cases (such as Dasher) $0.60 (sixty cents) each minimum of 100 pieces plus actual return shipping cost
• Expand Case Necks and Anneal brass (Call for Price)
• Create False Shoulder for Fire-Forming (Call for Price)

Hydro-Forming Cartridge Brass

Hydro-forming by Darrell costs $0.60 per case with 100-ct minimum. All hydro-formed cases are annealed at no extra charge after the forming process. After hydro-forming, Darrell can also neck-turn the case for an additional charge (call for combined quote). In addition to the 6mmBR-based cases shown below, Darrell can now hydro-form 6PPC cases from .220 Russian brass, and he also offers .284 Shehane.

hydroforming hydro-form Dasher 6mmBR PPC Darrell Jones

With Darrell’s hydro-forming service you don’t have to buy any special dies or other equipment. Darrell says: “Simply send me the brass you need or have it dropped-shipped to me along with a fired case that has not been sized. If you need formed brass for a new build (gun not yet fired), let me know and I will size the brass to fit within .001″ of a PT&G GO gauge.”

DJ’s Brass Offers Specialized Custom Services
Darrell tells us: “At DJ’s Brass, we can handle all your brass refurbishing needs. From ultrasonic cleaning to custom annealing for specific wildcat cartridges. We can expand your necks from .22 caliber to .30 caliber and anneal shoulders for consistent bump-back. We can turn your case-necks and trim the brass to your specs. For some cartridge types, I can pre-form cases to assist in fire-forming a wildcat cartridge. We also remove the carbon build-up in muzzle brakes. Don’t lose your accuracy by having carbon build up and close off the clearance required for the most accurate bullet release through a muzzle brake.” Note: Extra charges apply for neck-turning and neck expansion operations, or specialized cartridge-forming operations. Please call Darrell at 205-461-4680 for special services pricing.

DJ's Brass Restoration Service

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December 31st, 2018

New Mag-Fed Action Optimized for 6 Dasher and 6BR Family

Borden super short 6 action 6mmBR Dasher BR Ackley BRA 6

The 6BR Improved cases have become very popular in tactical competitions. In fact the Precision Rifle Blog reports that the majority of Top 10 PRS and NRL shooters are now running some version of the 6mmBR Norma case — such as the 6mm Dasher, 6BRX, or 6BR Ackley. In fact “40% of those ranked in the top 10 in either league were running a 6mm Dasher”. This short, fat 6BR improved case can push the 100-107gr bullets to 2950+ fps, a well-known accuracy node. Yes the 6mm Creedmoor and 6XC can push heavy 6mm projectiles faster to be sure, but there is a trade-off in barrel life. The 6BR Improved cases represent a “sweet spot” for the tactical game, offering outstanding accuracy, with less recoil than bigger cartridges, including the 6.5 Creedmoor.

The only real downside to the short/fat 6BR-based cartridges is that they can be finicky when feeding from a magazine, at least without some modifications to the follower and feed lips. There are kits that can help with this, but now there is an even better solution — a premium custom action designed specifically to feed the 6mm Dasher (and similar cartridges) from a magazine. This action, the Borden Super Short 6, was recently, unveiled on Facebook by PRS competitor John Hargett. This action, available in both right- and left-hand versions, features a dedicated new Super Short 6 (SS6) magazine optimized for Dasher-sized cartridges. The bolt has a shorter throw than a standard Rem short action. We think this new action could become VERY popular with tactical shooters, and varmint hunters.

John Hargett says: “Installing spacer kits or possibly having a nose dive in full-size .308 mag is in the past! This will fit all 700 stocks and chassis and AICS bottom metal. So no need to change what you are already using. Borden creates a masterful action at an extremely affordable price.”

Borden super short 6 action 6mmBR Dasher BR Ackley BRA 6mm

Key Facts about the Borden Super Short 6 Action and SS6 Magazine:

1. Rem 700 Footprint
— The Borden Super Short 6 action is internally tailored to the 6mmBR cartridge and its wildcats, but externally maintains Rem 700 action dimensions. This means the action IS compatible with the stock and chassis you currently own. And, the Borden Super Short 6 comes in both right-hand and left-hand versions, with PVD coating available (on action and/or bolt).

2. Rem Trigger Compatibility — The Borden Super Short 6 action works with Rem-compatible triggers, and the actions are specifically timed to work with trigger of your choice.

3. Dasher-friendly New Mag Design — The patent-pending Super Short 6 magazine is sized right for the 6mm Dasher and all the 6BR family. The follower and feed lips are configured to allow smooth, reliable feeding with no “magazine nose dives”. Even with the optimal design, the SS 6 magazine will work with all chassis profiles and bottom metal made for AICS-type magazines.

Borden super short 6 action 6mmBR Dasher BR Ackley BRA 6mm

Here is the description from Borden Rifles website:

“The new action from Borden Accuracy (Borden Super Short 6) features a Rem 700 short action-compatible footprint with a shortened magazine well and shortened port set up specifically to reliably feed 6 BR, 6 Dasher, 6 BRA, 22 BR cartridges. The bolt has modified Borden bumps to aid in cycling in the dirty environment. The pictured action shows our standard bolt handle and tear drop knob. Production models will feature a handle that is threaded on the end so individuals can use their preferred knobs. I have been one of the individuals that developed the bolt timing and neutral handoff with the trigger for competition shooting to minimize rifle upset in the bags when closing the bolt. These actions will be available with either the neutral timed handoff or with about .03 to .035 inch cock on close. The cock on close option has much easier bolt lift that seems to be favored by PRS competitors. For now the bolts will have spiral flutes but future versions will have diamond flutes as an option. Development work will be done to also handle the .223 Rem and the PPC family.”

Precision Rifle Blog 6mmBR Dasher BR Ackley BRA 6mm

6mm Dasher and 6BR Wildcats Favored by Top PRS/NRL Shooters

According to the Precision Rifle Blog:

1. The vast majority of PRS Shooters surveyed are now shooting a 6mm cartridge of some kind.

2. While the 6mm Creedmoor is still very popular, the 6mm Dasher is now the #1 cartridge among leading PRS and NRL competitors surveyed. (SEE Chart HERE)

3. If you include the 6BRX, 6BRA, and original 6mmBR cartridge along with the 6mm Dasher, this full family of short, fat cartridges is now used by twice as many top PRS/NRL competitors as the 6mm Creedmoor. And the 6.5 Creedmoor has really fallen from favor.


Credit Boyd Allen for Borden Action product find. Credit PRB for data on PRS/NRL cartridge use.

Permalink Gear Review, Gunsmithing, New Product, Tactical 9 Comments »
October 24th, 2018

12-Year-Old Hunter Hall Wins NC 1000-Yard LG Group BR Title

Samuel Hall Hunter Hall North Carolina IBS 1000-Yard Championship NC Light Gun heavy gun Championship Title 6BR Ackley H4895 Berger Bullets

It’s always newsworthy when a novice shooter wins a major event. But it’s even more remarkable when that new shooter is just 12 years old! Proving that “the apple doesn’t fall far from the tree”, young Hunter Hall, son of past IBS 600-Yard Shooter of the Year Samuel Hall, recently won the LG Group title at the North Carolina State 1000-Yard IBS Benchrest Championship. And this was Hunter’s first-ever benchrest match (and the first time he had even shot at 1000 yards)! The young man took the LG group title in spectacular fashion, with some great shooting. In fact, Hunter won his first-ever 1000-yard relay with a 4.312-inch group and a perfect 50 score! Father Sam noted: “It takes most new shooters several months, or even years, to shoot that good (me included)!”

Samuel Hall Hunter Hall North Carolina IBS 1000-Yard Championship NC Light Gun heavy gun Championship Title 6BR Ackley H4895 Berger Bullets

Gun and Load — 6BR Ackley with Berger 105 Hybrids
Hunter was shooting one of Sam’s old 600-yard rifles off a SEB Max rest in front and Protektor DR bag in the rear. The rifle features a BAT MB 1.55″-diameter round dual port action, McMillan ST-1000 stock with 4″-wide aluminum rail-plate on the fore-end, Jewell trigger, and March 40X scope with 1/16 dot reticle. The barrel was a Krieger HV barrel Sam had recently rechambered from a Dasher to his favorite 6BR-AI (what some call the 6BRA). The load was Berger 105gr Hybrids about 0.010″ in the lands, pushed by H4895 powder and CCI BR4 primers.

Report from Proud Father Samuel Hall:

I’m proud to report that my son, Hunter Hall, won the Light Gun (LG) Group trophy in the 2018 North Carolina IBS 1000-Yard State shoot. On his first-ever 1K target he shot a 4.312″ group with 50 score. That relay had some great shooters in it including Mike Wilson, past IBS 1000-Yard Shooter of the Year and Nationals winner. Hunter went on to win the shoot-off for the LG Group NC State Championship in some very windy conditions.

Samuel Hall Hunter Hall North Carolina IBS 1000-Yard Championship NC Light Gun heavy gun Championship Title 6BR Ackley H4895 Berger Bullets

I must say, I was very worried just before he was shooting. Winds had picked up to 10-20 mph and were switching quickly. Even for seasoned veterans it is hard to shoot in those conditions! Hunter never appeared nervous and ran his five record rounds off in mere seconds, never raising his head while shooting — just as I taught him the day before the match.

This was Hunter’s first-ever benchrest match, and first time he’d even shot at 1000 yards. Hunter has occasionally helped me sight in my long-range Benchrest rifles since he was six. He just expressed interest in shooting a match the Monday before the match. After scrambling to get him two rifles to shoot that week, I taught him how to “speed shoot” in case it was windy, and how to handle the rifle without upsetting it in the bags while cycling the bolt. I showed him how to put his thumb on the tang to help keep the gun level during recoil. His hands have just gotten large enough to do that.

Hunter says now he wants to shoot all the Hawks Ridge matches next year! I may take him to a 600-yard match next year and see how he likes that. I told Hunter that if he continues to beat me like he did Saturday, I may just become his caddy! I was ten times more excited for him to win than me winning! Benchrest needs more shooters. This is the kind of thing that can help grow the sport. — Samuel Hall

Other Winners at NC State 1000-Yard IBS Championships
Along with young Hunter Hall, there were other notable performances at the NC State 1K Championship. Mike Hanes won the Heavy Gun (HG) Score Title while Mike Wilson won the HG Group Title. Barry Splawn was a double winner, finishing as NC State LG Score Champion as well as Factory Gun Champion.

Match Director Dave Mathews reports this was a very successful event: “We had a fantastic turn out … with 50 Light Gun shooters, 40 Heavy Gun competitors, and 9 Factory Class shooters. Thanks to everyone who helped make this a great event. Now it’s time to head south to the Georgia Long Range Extravaganza. Hope to see you there…”

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