December 3rd, 2018

Peterson “Select” Brass Is Weight-Sorted and Length-Sorted

peterson brass casing cartridge select weight-sorted OAL consistent one grain weight

Here’s an interesting offering from one of the USA’s leading brass-makers. We all know that having consistent brass is an important factor in repeatable accuracy. That’s why some hand-loaders weight-sort their brass and why any serious shooter trims his brass to consistent case overall length (OAL).

Well those time-consuming tasks may be a thing of the past for Peterson brass buyers. Peterson is now offering Peterson Select Brass in nine popular cartridge type. According to Peterson:

“Peterson Select casings are weight sorted at the factory. All casings in a 50-count box are guaranteed to be within one grain of each other. They are also sorted by overall length (OAL) and guaranteed to be consistent to within .001 inch.”

Derek Peterson further explained: “If you weighed and measured all of the casings in the box, the highest weight and the lowest weight, and the longest casing and the shortest casing would be no more than one grain and .001″ apart from each other.”

Think about that — brass consistent to ONE GRAIN, right out of the box. And having OAL standardized to .001″ is remarkable. NOTE: After firing, case length may vary. AccurateShooter recommends you re-measure your brass after first firing and trim to length as needed before normal case neck prep (chamfering and deburring).

peterson brass casing cartridge select weight-sorted OAL consistent one grain weight

Peterson Select Brass is offered in FIFTY (50) Count Boxes for These Cartridge Types:

.243 Winchester (+SRP)
6mm Creedmoor (+SRP)
6.5 Creedmoor (+SRP)
.260 Remington (+SRP
7mm-08 Remington
.308 Winchester Match (+SRP)
.338 Lapua Magnum
.375 CheyTac
.408 CheyTac

“+SRP” Indicates Small Rifle Primer Option. Note that this brass is shipped in 50-count boxes, not 100 count boxes. Pricing is still attractive. For example Fifty Peterson Select 6.5 Creedmoor casings cost $49.50, about one dollar each.

Peterson tip from EdLongRange.

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March 12th, 2018

Peterson Cartridge Brass Distributed through Grafs.com

Peterson Brass Grafs.com Graf Sons Cartridge Company cheytac creedmoor .308 winchester 6.5

If you’re looking for Peterson cartridge brass, there’s now one place to find it — Grafs.com. Graf & Sons has been appointed sole distributor for Peterson Cartridge Company. Peterson produces high-quality USA-made brass that holds up well through extended loading cycles (See TEST). Grafs.com currently has Peterson brass in stock for the following cartridge types:

6.5 Creedmoor (Sm Primer)
6.5 Creedmoor (Lrg Primer)
.260 Remington (Sm Primer)
.260 Remington (Lrg Primer)
7mm-08 Remington (Lrg Primer)
.308 Winchester (Sm Primer)
.308 Winchester (Lrg Primer)
.338 Lapua Magnum (Lrg Primer)
.375 CheyTac (Lrg Primer)
.408 CheyTac (Lrg Primer)

Coming Soon: In addition, Grafs.com is waiting for delivery of Peterson brass in 6mm Creedmoor (sm/lrg), .243 Winchester (sm/lrg), and .300 Winchester Magnum (lrg).

Peterson Brass Grafs.com Graf Sons Cartridge Company cheytac creedmoor .308 winchester 6.5

Big Brass for ELR: If you are thinking about an ELR build, consider going with the .375 CheyTac with Peterson brass. Derek Rodgers used that combination (with Cutting Edge bullets) to win the 2017 King of 2 Miles Event. Derek told us: The “Peterson brass worked well right out of the box”.

About Peterson Cartridge Company
Pennsylvania-based Peterson Cartridge Company is an American owned and operated company founded in 2014. It specializes in the creation of match-grade brass for precision and long-range shooters. Peterson Cartridge was founded by Derek Peterson and his two business partners. Unlike most of its competitors, Peterson Cartridge has devoted its entire facility, machinery, and laboratory to producing only brass rifle casings. Specialization is the driving principle behind Peterson Cartridge.

Graf & Sons is dedicated to bringing the highest quality products at a great price for the best reloading experience. Graf’s tells us: “This USA-made, Match-Grade brass from Peterson is very high quality and comparable with several industry-leading brands.”

Peterson Brass Grafs.com Graf Sons Cartridge Company cheytac creedmoor .308 winchester 6.5

.375 CheyTac — K02M-Winning, World-Beating Cartridge

Derek Rodgers is the 2017 King of 2 Miles. He is also the only human to ever hit the maximum distance target target at 3368 yards (1.91 miles). His cartridge choice? The .375 CheyTac. Derek ran Cutting Edge Bullets in Peterson brass with Hodgdon H50BMG powder.

Q: Why did you choose the .375 CheyTac cartridge?

Derek: When I was asked to join the Applied Ballistics Team, I needed to get an ELR rifle built in a short period of time. I was under a very tight time schedule to get the project complete. In an effort to eliminate variables, I decided to keep things standard and as simple as possible. I chose the .375 CheyTac for the ease of getting components. The larger rifles are more difficult to get components quickly and I felt like the .375 CheyTac had enough attributes to be competitive at ELR distances.

Permalink Bullets, Brass, Ammo, News 3 Comments »
January 24th, 2018

SHOT Show Day One — People and Products

SHOT Show 2018 David Tubb Bryan Litz ELR AMP Annealing Sierra Bullets

We had a great time on Day One of SHOT show. We saw some amazing products, including a remarkable upgrade to the Annealing Made Perfect system — a computer-controlled automated case feeder. We met with legendary Champions Carl Bernosky and David Tubb. David’s son-in-law Nate Stallter recently set a World Record at the first-ever ELR Challenge match, hitting 3 of 3 shots at 2011 yards with no sighters. We also attended a seminar with Bryan Litz and saw a host of new rifles and pistols which we will showcase in the next few days.

New ELR World Record Holder Nate Stallter with David Tubb
We met with Nate Stallter, the young marksman who dominated the first-ever ELR Record match held January 21, 2018 in Nevada. Shooting a Tubb LR rifle chambered for the .375 CheyTac cartridge, Nate went 3 for 3 at 2011 yards, after doing the same at one mile. Nate’s spotter was his father-in-law David Tubb, 11-time National High Power Champion. We recorded a long interview with Nate and David that provides many interesting insights into the ELR game.

SHOT Show 2018 ELR AMP Sierra Bullets Kelly McMillan Best stock fiberglass

AMP Induction Annealer — New Automated Power Feeding System
The micro-processor controlled AMP Annealer, already the most advanced personal annealing system on the planet, is now even better. The Annealing Made Perfect team of Alex (father) and Matt (son) Findlay showcased the new automated case-feeding option for AMP owners. This can load brass from a hopper, completely processing each case in about 10 seconds. We filmed video we’ll run in a follow-up story. There is also an important new software upgrade that allows AMP owners to precisely determine the right setting for their brass.

SHOT Show 2018 ELR AMP Annealing Made Perfect

Kelly McMillan Shows Off ‘The Beast’
At the McMillan Stocks booth, we met with Company President Kelly McMillan. We talked about the growing popularity of Extreme Long Range (ELR) shooting. Kelly showed us the stock McMillan has developed for the ELR discipline, fittingly named ‘The Beast 2′. This is a very long stock designed to tame the recoil of big cartridges like the .375 CheyTac and .338 Lapua Magnum.

SHOT Show 2018 ELR AMP Sierra Bullets Kelly McMillan Best stock fiberglass

TargetVision Offers New High-Rez and 2-Mile TargetCam Systems
We talked at length with Clay Rhoden, the talented young owner of TargetVision, producers of the most highly-rated target cam systems on the market. Clay showed us his best $899 high-end systems, the UltraHD targetcam, along with the new Extreme Long Range product rated for two miles. TargetVision, which outputs WiFi signal directly to your smartphone or tablet, is the official Target Camera of the U.S. F-TR Rifle team.

SHOT Show 2018 ELR targetvision clay Rhoden

Litz Talks Kestrels and ELR
At the Kestrel booth, Bryan Litz of Applied Ballistics, along with firearms trainer Todd Hodnett, gave a short seminar on Kestrel features/capabilities, ballistics, and bullet design. We asked Bryan “Should competitive shooters tip their bullets?” He answered “It depends…”. Bryan explained that if the bullets are very uniform, with small meplats out of the box, the benefits of tipping may not be so obvious.

SHOT Show 2018 David Tubb Bryan Litz ELR AMP Annealing Sierra Bullets

Wheelguns Galore at the Smith & Wesson Booth
No SHOT Show experience would be complete without a stop at the Smith & Wesson booth. There were some new Performance Center revolvers on display. The long-barreled wheelguns in the foreground below are chambered for the mighty 500 S&W Magnum cartridge.

SHOT Show 2018 David Tubb Bryan Litz ELR AMP Annealing Sierra Bullets

Sierra Bullets Has New High-BC MatchKings
We visited the Sierra Bullets booth to pick up samples of the new High-BC 95gr .224 MatchKing and 150gr 6.5mm MatchKing. While there we spotted this stunning F-Class rig decked out in Sierra Green livery. This beautiful rifle was crafted by Kelbly’s. It has a Panda action and a stunning green, metal-flake paint finish.

SHOT Show 2018 David Tubb Bryan Litz ELR AMP Annealing Sierra Bullets

Peterson Brass Showcases New Cartridge Brass
Peterson Cartridge Company showcased a quartet of new brass products that will enter production later this year. Peterson is expanding its line of American-made cartridge brass to include 6mm Creedmoor (both large and small primer), 6XC (both large and small primer), .270 WSM, and .300 WSM. We like the availability of 6XC in with a small primer pocket option. This should be very popular with the PRS crowd. Peterson’s .270 and .300 Win Short Mag brass gives hunters and target shooters new options.

SHOT Show 2018 Peterson Brass

New Faster-Reacting Electronic Muffs from Howard Leight
We wanted to take home these new Howard Light electronic muffs with advanced, faster internal circuitry. Offered in a variety of colors, the new Impact Sport Bolt muffs offer a lighting-fast 0.5 millisecond reaction time, plus improved digital sound compression and wind noise reduction. These new muffs carry a 22 db total noise reduction rating (NRR).

SHOT Show 2018 Peterson Brass

Permalink Handguns, New Product, Tactical 1 Comment »
October 20th, 2017

Tough Brass for Big Ammo — Cheytac Brass from Peterson

Peterson .375 Cartridge Brass Cheytac K02M

Do you have a hankering to shoot Extreme Long Range (ELR)? Then you’ll want a large-caliber cartridge with plenty of boiler room. Some of the most successful ELR cartridges have been based on the CheyTac family, including the .375 CheyTac (9.5×77) and .408 CheyTac (10.36 x 77). Now brass for both these jumbo cartridges is offered by Peterson Catridge. This Peterson Cheytac brass has proven to be tough and long-lived. And it is capable of winning — Derek Rodgers won the 2017 King of 2 Miles (K02M) event shooting a .375 Cheytac with Peterson brass. Here’s a report on how Peterson developed and tested its tough CheyTac cartridge brass.

Developing and Testing CheyTac Brass

Report by Peterson Cartridge Co.
Recently, our president, Derek Peterson, was live-testing our most recent iteration of the .375 CheyTac (aka 9.5 X 77). He started with five casings, and did a full-body resizing after each firing. He got 17 firings out of each before he started to notice the early signs of case head separation. [Editor: Theses were with extremely high pressure loads.] He then took another set of casings and after each firing he just bumped the shoulder back, like a typical reloader would. He got 20 firings out of those casings.

Peterson .375 Cartridge Brass Cheytac K02M
Note: CheyTac® is a registered trademark of CheyTac USA, LLC. Peterson Cartridge has no affiliation.

Low MV Extreme Spread
On the first two shots the muzzle velocities were within 12 feet per second of each other. On the 3rd and 4th shots the muzzle velocities were within 6 feet per second of each other. By the 5th shot the muzzle velocities were within 1 foot per second of each other. Now that is how you can put two bullets in the same hole down range.

No SAAMI Spec for CheyTac Cartridges
As many of you probably already know there is no SAAMI spec on these calibers. So, without a SAAMI spec there is no stated maximum pressure for a service load. However, there IS an international spec on the .408 [promulgated by the] CIP (Commission International Permanente). And the CIP max pressure for this round is extremely high. Our partner in Europe tells us it is probably unnecessarily high. Our partner loads these rounds and they have a standard load for the .375s which is also quite high. So that is the pressure we did our testing at. To even achieve that pressure, we had to use a compressed load. We are explaining all this to say that you [should not use] a load that hot, and therefor you will most likely get more reloads than we did[.]

Peterson Brass Goes Through 11 Dimensional Tests
With all the casings we make in any caliber, we perform a battery of in-process, real-time dimensional checks. [We test] 11 different dimensions continuously throughout each shift. Some of these are tube cylindricity, mouth to body concentricity, primer pocket diameter, length to shoulder, overall length, and more. These measurements are automatically fed into Statistical Process Control software. If a dimension begins to drift from nominal we can catch it immediately and correct it.

Peterson is Fully Committed to CheyTac Brass Production
Peterson Cartridge purchased additional manufacturing equipment designed specifically to produce these large casings. Our capacity is 5-million casings a year. We are committed to there not being a shortage of these calibers ever again.

.375 CheyTac — K02M-Winning, World-Beating Cartridge

Derek Rodgers is the 2017 King of 2 Miles. He is also the only human to ever hit the maximum distance target target at 3368 yards (1.91 miles). His cartridge choice? The .375 CheyTac. Derek ran Cutting Edge Bullets in Peterson brass with Hodgdon H50BMG powder.

Q: Why did you choose the .375 CheyTac cartridge?

Derek: When I was asked to join the Applied Ballistics Team, I needed to get an ELR rifle built in a short period of time. I was under a very tight time schedule to get the project complete. In an effort to eliminate variables, I decided to keep things standard and as simple as possible. I chose the .375 CheyTac for the ease of getting components. The larger rifles are more difficult to get components quickly and I felt like the .375 CheyTac had enough attributes to be competitive at ELR distances.

.375 Cheytac Derek Rodgers KO2M King 2 miles

.375 Cheytac Derek Rodgers KO2M King 2 miles

Product Tip from EdLongrange. We welcome reader submissions.
Permalink Bullets, Brass, Ammo, Competition, Tech Tip No Comments »
June 27th, 2017

.338 Lapua Magnum Improved Barrel Block Beast for K02M

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

Report by Corbin Shell
Not long ago, I learned of the King of 2 Miles (KO2M) shoot held in Raton, NM and was fortunate enough to get an entry slot. I will be shooting with David Tubb, multi-time High Power and Long Range National Champion, on a team we call the “Second Amendment Cowboys”. Given such short notice, I scrambled to find the necessary components to build a suitable rifle for the event. I turned to longtime friend and owner of X-Treme Shooting Products (XTSP), Tom Myers, to see if he might have a suitable action. XTSP is known for its premium titanium rifle receivers, however XTSP also manufactures stainless actions. As luck would have it, Tom was completing a small run of .338 Lapua Magnum-sized stainless steel single-shot actions. Other components were sourced as quickly as possible and the building began in earnest.

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

Before acquiring the first component for this build I already knew who was going to perform the work, Doyle Anglin at Dixie Guns, inc.. Doyle’s attention to detail and rifle building knowledge is second to none! I came to Doyle with the idea of building a rifle to shoot in the King of 2 Miles match and his ears perked up. Once all the components were in hand Doyle began construction. Doyle was given free liberty to build whatever he felt best for the job given the time constraints and components that were readily available on such short notice. I cannot thank Doyle Anglin enough for the stellar job he did!

Rifle Builder: Doyle Anglin, Dixie Guns, doylebbang@windstream.net
1010 Hancock Bridge Road | Winder, GA 30680 | 706-654-8400 phone

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

KO2M .338 Lapua Magnum Improved — Rifle Components

— Custom laminated stock Doyle Anglin designed and created from scratch
— 10″-long aluminum barrel block designed and made by Doyle Anglin
— XTSP (X-Treme Shooting Products) PH420 stainless single shot receiver 1.450” diameter. PVD-coated receiver body. FNC-coated one piece bolt.
— XTSP +35 MOA and +60 MOA tapered Picatinny rails, PH420 stainless, PVD-coated
— XTSP two-stage trigger with safety
— Krieger 1:9.3″-twist barrel. 1.450” for 6.5” tapering to 1.100” at the muzzle. 33.5″ finished length
— Piercision Rifles 3/4×24 slab-sided, 5-port muzzle brake
— BAT stainless trigger guard
— Masterclass cheek piece with extended rods
— Masterclass butt plate hardware
— Duplin Bipod
— Spuhr +20.6 MOA one piece scope mount
— Ivey +175 MOA adjustable scope mount
— Sightron SIII 6-24x50mm MOA-value scope (100 MOA of total travel)
— Geier & Bluhm 10 minute precision bubble level mounted to barrel block via extension rod
— Manson .338 Lapua Magnum Improved 30-degree reamer, .375” neck diameter

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

Load Information
— Sierra 300 grain MatchKing, meplats trimmed and pointed, seated .010″ into lands*
— Hodgdon Retumbo Powder, 101 grains
— Peterson .338 Lapua Magnum brass
— Federal 215 primers
— Jim Carstenson custom reloading dies: inline seater, full-length bushing, neck bushing and threaded micrometer seating die

This load has achieved 3050fps with low single-digit SDs

Given the 12-pound barrel weight, Doyle strongly suggested a barrel block to offer additional support and increase rigidity. Doyle created a split ten-inch aluminum barrel block and mating steel plate that is inletted into the forend of the custom laminated stock. The 1:9.3″-twist Krieger barrel is epoxied into the barrel block as well as being held in place by the ten socket head cap screws. Two hardened and ground pins locate and index the barrel block onto the steel mating plate. The steel mating plate acts as the recoil lug which mates up to the cut on the reward section of the barrel block. The Krieger barrel is chambered with a 30-degree Lapua Magnum Improved reamer and throated accordingly, yielding a loaded round of approximately 4.000 inches.

The barrel is capped with a very effective Piercision Rifles 3/4×24 slab-sided, five port muzzle brake. The size proportions of the muzzle brake work well with the 1.100” muzzle diameter, however it will work on barrels up to 1.450″ in diameter.

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

Doyle Anglin worked his creative magic and constructed the multi-color laminated stock from a blank. The five inch fore-end allows the rifle to be utilized in a dual role — either benchrest or prone with bipod. The cheek piece hardware is from Master Class Stocks and is adjustable for cast on/off with preset elevation settings via half-moon shaped clips. The two-way adjustable butt plate hardware also comes from Alex Sitman at Master Class Stocks. The multi-colored laminate stock is clear-coated with special marine UV inhibitor paint. The glass smooth finish makes the wood appear wet and is extremely smooth to the touch.

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

Lots of Elevation on Tap with Angled Rails, Spuhr and Ivey Mounts
Topping off the rifle is either a +35 or +60 MOA X-Treme Shooting Products Picatinny scope rail. The receiver and scope rails are pinned for accurate repeatability when interchanging. Five 8×40 socket head cap screws firmly hold the scope rail in place. A SPUHR +20.6 MOA tapered, one-piece scope mount securely grasps the Sightron SIII 6-24x50mm MOA scope. I cannot say enough good things about the quality of the SPUHR scope mount! This is the only fixed scope mount that I will use going forward and a special thanks goes out to Ulf at SPUHR! The 35 MOA rail and 20.6 MOA SPUHR mount setup allows full utilization of the Sightron’s 100 MOA of internal travel. The second scope setup is comprised of an Ivey +175 MOA adjustable scope base and Sightron SIII 6-24x50mm optic.

Scope in SPUHR mount shown below:
.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

Scope in IVEY Mount with barrel block-mounted precision bubble level:
.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

When shooting extended long range (ELR) it is important that the scope’s crosshairs remains level. Should the crosshairs be canted it will induce impact shift which increases with the angle of cant and distance. The decision was made not to use any of the lesser quality/precision bubble levels that currently flood the market. These levels have poor resolution usually between one and two and a half (1-2.5) degrees. It must be noted that not all levels are created equal. The fine folks at Geier & Bluhm offered up a solution with a precision glass vial horizontal level with an accuracy of ten minutes. As a refresher, one degree is comprised of 60 minutes of angle. The level setup we chose for this rifle is, at minimum, six times more accurate than the best scope or picatinny level on the market. The 10 MOA bubble level sensitivity is just about perfect and does not create a situation of having to “chase” the bubble left and right when in position.

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

A portable 150 MOA tall target was created to test both scope tracking and crosshair alignment. When testing at the local 100-yard range I got a lot of strange looks and a few inquiries as to why in the world was I shooting thirteen FEET above the aiming bullseye.

As the F-TR shooters have learned, it is very important that the rifle travel freely and repeatable under recoil. I turned to Ray Gross who custom made a rubber and Cordura shooting mat which the bipod rides on. This mat is of the same material and construction that most of the F-TR team is utilizing. The rubber durometer is correct so the rifle does not bounce or hop when fired. The bipod skis slide very easy on the Cordura-topped mat. A big thanks goes to Ray Gross for assisting with the mat setup. In addition, high molecular weight polyethylene (HMWPE) tape was applied to the butt stock of the rifle. The HMWPE tape allows for extremely low friction between the butt stock and rear sand bag. This configuration tracks very well and slides rearward like it is on rails.

.338 Lapua Magnum Improved KO2M David Tubb Corbin Shell Tall Target

As load development progressed I tested three different brands of projectiles. A ladder test was performed at 300 yards to determine where the node was with my barrel and powder combination. The rifle liked between 99-101 grains of Hodgdon Retumbo. I then proceeded to shooting ten shot groups at 1000 yards. In this rifle the Sierra 300gr Matchking was hands down the winner for smallest groups and the best elevation at 1000 yards. The load settled on is 101 grains of Retumbo and 300 grain Sierra Matchking. 500 Sierra bullets were measured base to ogive and the spread over the entire 500pc measured .003” with 490pc varying by .001”. Keep up the good work Sierra Bullets! A special thank you goes to John Whidden for generously allowing me to come to his shop and repoint the Sierra .338 projectiles and allowing me to test at his 1000 yard range.

Preparation for the King of 2 Miles match has been a great learning experience and a lot of fun! Next year’s rifle design is already in the works and should be an over the top build. Stay tuned to AccurateShooter.com for further details!


* The Sierra 300gr MatchKings were meplat-trimmed and pointed using the original pointing system made by Ferris Pendell for Jim Hardy. A big thank you goes out to John Whidden for allowing me to come to his shop and use the original bullet pointing system.

Permalink Bullets, Brass, Ammo, Competition, Gear Review, Gunsmithing 4 Comments »