April 14th, 2019

Sunday GunDay: Corbin Shell’s ELR Record-Setting .416 Barrett

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

Today’s Sunday GunDay story features Corbin Shell’s remarkable, record-setting .416 Barrett. With a 40″ Krieger barrel secured in a massive barrel block, this is definitely a big boomer!

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

Last month, Forum member Corbin Shell set a new Extreme Long Range (ELR) record. With no sighters or warm-up shots, Corbin put three (3) shots on a 36″ x 36″ steel plate at 2118 yards, establishing a new Cold Bore ELR World Record. The range was verified with three rangefinders and witnessed by 20+ awestruck shooters. Applied Ballistics reports: “There is a new official ELR World Record. 2118 yards. 3 for 3 cold bore.” This was also recognized as a record by the FCSA (Fifty Caliber Shooting Association).*

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

This record was set at the ELR Southeast Shootout held at the Arena Training Facility in Blakely, Georgia, on March 2, 2019. The World Record attempt was made in compliance with all ELR Central Rules.

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron
Corbin Shell (on right) stands next to Joe Burdick, match director. That’s three hits on 36″ x 36″ plate.

ELR Ain’t Cheap — $6.55 Cost per Shot
Corbin told us: “Each round fired cost approximately $6.55. The breakdown is as follows: bullet $3.05, powder $0.80, primer $0.50, cartridge case $1.00 (based on five firings), barrel wear $1.20 per shot based on 1000 rounds of barrel life. Hitting steel at distance: PRICELESS!”

ELR Record .416 Barrett Rifle Components

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

Action: BAT .50 caliber EX, multi-flat, with hard coat finish, extra CheyTac bolt.
Barrel: Krieger cut-rifled, .416 caliber, 40″ finish length, 1:9″ twist.
Barrel Block: Doyle Anglin Dixie Gunworks, integral Picatinny rail.
Muzzle Brake: Ryan Pierce 5-port magnum.
Stock: Designed and fabricated by Doyle Anglin, Dixie Gunworks. Obeche laminate, Indian Blanket color scheme. 48″ long excluding butt hardware.
Butt and Cheekpiece Hardware: Master Class/Alex Sitman, extended rods.
Scope: Sightron SIII 6-24x50mm MOA reticle item #25127. 100 MOA elevation/windage.
Bipod: Duplin Rifles by Clint Cooper. Weight: One pound, 2 ounces.
Gunsmith: Rifle builder was Doyle Anglin, Dixie Gunworks, Winder, GA.

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

ELR Record .416 Barrett Load

Projectiles: Cutting Edge Bullets 550gr Lazers
Powder: Vihtavuori 20n29
Primers: RWS Large
Cartridge Brass: Barrett .416

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

If you want to learn more about this record-setting rifle, Corbin has prepared a 6-page project history describing all the components and explaining how the rifle was constructed. This Build Document also contains a wealth of information about loading for the .416 Barrett cartridge.

Conditions During Record:
Corbin tells us: “This was shot in Blakely, Georgia at the Arena Training Facility in good Ole dense Southern air. Here are the atmospheric conditions when I shot: 70 degree temperature, 29.70-29.80 inches of mercury, 82% humidity, 1211 Density Altitude (DA).”

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

Corbin noted that the unique barrel block with rail helps with ELR Optics: “This custom-made barrel block is drilled length wise to reduce weight. It incorporates an integral Picatinny rail which… facilitates mounting of … the Tacom Charlie/Delta TARAC prism system, without the need to bridge mount.” Charlie/Delta TARAC units effectively offset the view that comes into the scope, providing up to 625 MOA elevation.

ELR Cold Bore Shot Record Rules
Congratulations to the new ELR World Record Holder Corbin Shell. The record now stands at 2118 yards. This record was shot under a very specific set of rules established by ELR Central and industry leaders. For more ELR record information, go to ELRCentral.com. All ELR World Record results can be seen on the ELR Central’sEvent Results Page.


* Prior to Corbin Shell’s GA record, David Tubb shot a 2200-yard, 3-shot group that has been recognized as a FCSA record. However, because David had made a same-day attempt, within minutes, with a different rifle, this did not comply with the ELR Central Rules. So, at this time only Corbin Shell is recognized as the ELR Central World Record Holder.

Permalink Bullets, Brass, Ammo, Competition, Gunsmithing, News, Shooting Skills 1 Comment »
August 26th, 2015

Advanced Barrel Block F-Class Stock from New Zealand

True-flite trueflite barnard action new zealand barrel block F-Class F-Open

Here’s an interesting new F-Class Barrel Block Stock from True-Flite NZ Ltd. in Gisborne, New Zealand. This innovative design features a fore-arm barrel block that clamps around the barrel, allowing the action to free-float. We like the way a wood lower section (with pistol grip) is mated to the metal “spine” of the chassis. That creates a nice look and feel.

True-flite trueflite barnard action new zealand barrel block F-Class F-Open

The folks at True-Flite state: “This stock has been designed by Steve Mann, and was developed in house here at True-Flite. Utilizing a 150mm barrel block, which clamps the barrel into the stock (allowing the action to free float), enables us to fit large, full-profile barrels, and still keep under the 10 kg weight restriction when running a Nightforce scope. This stock tracks like a demon, making it a very competitive rig.”

While this chassis is designed for the New Zealand-made Barnard actions, it can also work with other round actions. Target Shooter Magazine notes: “The great thing is, because the action is unstressed, you can get away with using … a Remington — rather than forking out for a custom action.”

Barnard Model P Action from New Zealand
Here’s a Barnard Model P action, which was originally developed in 1982. These three-lug actions are very smooth. They are popular with Palma rifle shooters and F-Class shooters. Designed for the Palma or long-range shooter, the Model P Single shot action is available in right-hand or true left-hand configuration (with other bolt/port configurations in the Model PC).

True-flite trueflite barnard action new zealand barrel block F-Class F-Open

The bolt carries three forward locking lugs, is equipped with a Sako-style extractor and can be supplied to accept any case rim up to 0.534″(standard magnum rim). The Bolt undergoes finish machining after hardening, and is hand-lapped to its mating receiver. The receiver is 4340 chrome/moly/nickel steel, through-hardened to 38 RC and finish-machined after surface hardening to ensure concentricity.

Credit Target Shooter Magazine for the top photo.
Permalink Gear Review, New Product 4 Comments »
May 16th, 2011

Precision Firearms with a French Flair

In our Shooters’ Forum, French shooter Aurelien posted some spectacular 400m groups shot with a “6×47″ built by Christian Salva. (We believe that is the 6mm based on the 6.5×47 Lapua cases, and not the RUAG 6×47, a separate cartridge.) If you want to see some cool-looking precision rifles (and target pistols) built with a continental flair, check out Christian’s website. Christian has built some wild-looking silhouette pistols, and we are intrigued by his barrel-block F-Class rifle, and thumbhole Varmint rifle.

CLICK HERE FOR MORE PHOTOS

Christian Salva gunsmith, France

Permalink Gunsmithing, News No Comments »
April 30th, 2011

Forum Member Builds Barrel-Block F-TR Rig on Savage Action

Forum member Jon B. (aka LazyEiger) has created a one-of-a-kind F-TR rifle that showcases innovative, “outside-the-box” thinking. Starting with an affordable Savage Target Action, Jon added top-flight components: Master Class HP prone stock with adjustable cheekpiece, and a custom Lilja 1:13″-twist barrel chambered in .308 Win. The centerpiece of the project, however, is the barrel block Jon fabricated himself to hold the barreled action. The barrel block is secured with a long plate that runs down the centerline of the stock on the bottom side. John is still in the initial testing phase of his project, but the rifle’s performance is very promising.

Savage .308 Master Class Barrel Block

Jon tells us: “I am new to the sport of rifle shooting. But my son has been shooting and reloading for a year or so and he persuaded me to ‘give it a go’. I have always been a firm believer that the best way to compete in any sport is to completely understand the equipment involved. For me this means building everything I can from scratch. I am a fairly accomplished machinist and decided to make everything I could myself for the rifle. I had read many comments about Savage action screws and how important it is to get the correct tension on them for best accuracy, this made me think if the action was floating, then action screw tension would not be a factor. I did a lot of research on rail guns and came up with the design for my .308 Winchester barrel block rifle. The barrel block has a 1/8″ phenolic (plastic) sleeve to help dampen vibration and also to minimize heat transfer from the barrel to the block.”

Savage .308 Master Class Barrel Block

Savage .308 Master Class Barrel Block

Savage Action, Lilja Barrel, Master Class Stock, Sightron Scope
Jon carefully chose premium components to combine with his Savage Target Action. The 13-twist Lilja Medium Palma contour barrel has a 32″ finished length. Jon chambered the barrel in .308 Win with a PTG reamer with 0.336″ neck and 0.060″ freebore to shoot 155.5gr Berger fullbore bullets. The stock started off as a Master Class Highpower prone blank before it was modified to take the barrel block. On top is a Sightron SIII 10-50x60mm scope with Evolution Gun Works (EGW) rail and rings.

Savage .308 Master Class Barrel Block

Permalink Gunsmithing, New Product No Comments »