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January 14th, 2023

Qualities of Winning Barrels — Brux Co-Owner Explains

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens

In this 54-minute video interview, Ken Clemens, co-owner of Brux Barrels, is interviewed by F-Class ace Erik Cortina for the Cortina Precision YouTube Channel. A lot of ground is covered, with many fascinating insights into barrel-making revealed. Watch and learn:

Interview with Ken Clemens, Co-owner of Brux Barrels

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens

If you are involved in competitive shooting, and especially if you compete in F-Class or long-range benchrest, we recommend you take the time to watch this interview, perhaps in a couple of sessions because it runs for a lengthy 54 minutes. Ken Clemens explains the important procedures that go into making match-grade, cut-rifled barrels. Ken also explains some factors to consider when choosing a barrel-maker and specifying length, contour, land/groove configuration, and twist rates.

For more information visit BruxBarrels.com, use the online PRICE ESTIMATOR, or call (608) 592-3324.

brux barrels cut-rifle rifling Erik Cortina Krieger Ken ClemensAbout BRUX Barrel-Making Methods
Brux starts with 4150 chrome-moly or 416R stainless steel double-stress-relieved bar stock — the best available. Barrels are bored with the Barnes gun drill, and reamed with an industry-standard Pratt & Whitney reamer. Brux uses solid carbide cutter hooks and employs special methods to achieve best results.

After the bore-cutting process is complete, each barrel is hand-lapped to high-precision standards. Multi-point inspections and meticulous hand processes (not possible in mass production) ensure extremely high quality. The Brux website says: “If there is the slightest deviation in surface finish or tolerance, the barrel is discarded.”

BRUX Specializes in Cut-Rifled Gun Barrels
Brux produces custom cut-rifled barrels, precision-crafted by professionals with extensive experience in both machine tools and competitive shooting. While Brux earned its reputation building great barrels for F-Class, benchrest, and long range competition, Brux also crafts hunting barrels. Brux states: “Hunters, big game and varmint, can benefit from the accuracy and dependability of a custom barrel made to your specifications.”

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens

BRUX Barrels’ Owners Are Competitive Shooters
Brux owners and machinists are shooters themselves. So they understand how important a truly top-quality barrel can be. Everything else about a rifle can be great, but you need a superb barrel to win at the highest level. Owners Ken Clemens (pictured above) and Norm Brux are both seasoned shooters with years of experience using their own products.

Made in the USA — About the Home of Brux Barrels
The Wisconsin River Valley near Lodi has a storied history of hunting and shooting. The glacier spared many granite escarpments, leaving secluded glens and a topography rich in soil and wildlife habitat, which attracted families with old-world values and skills. Many of their descendants turned raw steel and iron into the tools necessary for farming – and some evolved to precision tooling and making gun barrels.

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens
Wisconsin River Valley near Ferry Bluff State Natural Area.

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November 26th, 2022

Saturday at the Movies: Cortina Interviews World-Class Shooters

Erik Cortina YouTube interview john whidden seb lambang Lonny Basham Bart Sauter Video Interview

Interview with NBRSA 3-Gun and Tackdriver Champ Bart Sauter

Bullet-maker Bart Sauter is one of the world’s best benchrest shooters. He won the 2022 NBRSA 3-Gun National Championship this year, and he also has won the multi-class Tack Driver event two years in a row. Plus he has set small-group world record at 600 yards. In this very informative interview, Bart talks about bullets, equipment selection, match preparation, and shooting techniques. We think every benchrest shooter should watch this video.

Master at Work — Sauter in Action
If you want to see how a world-class bench shooter runs his rifle, check out this short video showing Bart Sauter in action. He runs five shots in about 9 seconds.

Interview with 6-Time Nat’l Long Range Champion John Whidden


CLICK HERE for full 81-minute interview with John Whidden.

John Whidden of Whidden Gunworks is one of the greatest American marksman in history. Shooting sling rifles, John has won the U.S. Long Range National Championship a remarkable six times. He has also won a Palma World Championship, and this summer John won the 2022 Smallbore Prone U.S. National Championship. While a humble individual, John has superb shooting skills and unrivaled mental toughness. In this interview, John talks about the challenges of competition and what motivates him to excel. John also talks about the products he has developed for Whidden Gunworks.

Interview with Tod Hendricks, 2021 F-Open National Champion

A member of Team Lapua/Brux/Borden, Tod Hendricks has been one of the most talented and consistent F-Open competitors for many years. He used his mental toughness and wind-reading skills to capture a National Championship in 2021. In this wide-ranging interview with his team-mate Erik Cortina, Tod reveals what it takes to win in F-Open these days, covering equipment, ammo quality, and match preparation.

NOTE: While the video title frame states Tod Hendricks was 2020 National F-Open Champion, he actually won the 2021 NRA F-Open Long-Range Championship at Camp Atterbury, IN. Tod finished 3rd at the 2020 Nat’l Championship at the Ben Avery Range, AZ.

Interview with Ken Clemens of Brux Barrels

Brux Barrels is a machine tool company located in Lodi, Wisconsin, specializing in premium, custom, cut-rifled barrels. Brux barrels have set some impressive benchrest records, and have won championships in multiple disciplines. In this video Erik Cortina interviews Ken Clemens of Brux. They discuss the production process at Brux, from the selection of top-quality steel blanks to the final hand-lapping procedures.

Interview with Lanny Bassham, Olympic Gold Medalist and Author

Erik Cortina recently interviewed noted author and Olympic Gold Medal-winning shooter Lanny Bassham. Erik asked Lanny about his book With Winning in Mind. Lanny discussed the “mental game” in the shooting sports and Lanny’s program for visualization of a winning performance. Lanny explains that after you have mastered your rifle skills, and learned to read the wind, it is important to adopt a winning mentality and to visualize success. Lanny should know. He won a shooting Gold Medal in the Olympics along with 22 world individual and team titles.

Interview with Lindsey Paul, Queen of 2 Miles

Lindsey Paul is the only women to win the King of Two Miles ELR competition, becoming the first-ever QUEEN of Two Miles, shooting a .375 CheyTac. In 2021, the talented lady Texan beat a field of top competitors, including past KO2M Champions, all guys. Lindsey had a truly outstanding performance, including 3 hits in 5 shots at the max distance, 2.0 miles (3520 yards). In this interview, Lindsey, who works in the law enforcement field, talks about the Extreme Long Range (ELR) game, and she also explains what it’s like to shoot the heavy-recoiling .375 CheyTac.

Interview with Frank Galli — Founder of Sniper’s Hide

The founder of the popular Sniper’s Hide Forum, Frank Galli is an online pioneer and living legend in the tactical shooting sports world. A former U.S. Marine Scout-Sniper, Frank (aka “Lowlight”) runs a very active Forum with over 180,000 members. Along with moderating his Forum, Frank runs training clinics and hosts regular podcasts. Frank is also the author of the book Precision Rifle Marksmanship: The Fundamentals, an excellent resource for PRS/NRL competitors as well as tactical marksmen.

BONUS Videos — Two Great Tech and Reloading Videos

How to Find Jam Point on your Barrel

Loading for F-Class

Erik Cortina produces his own line of EC Barrel Tuners and Tuner Brakes. These have been used successfully by many top shooters. View the full line of Cortina Precision products at: ShootSmallGroups.com.

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October 22nd, 2022

Saturday at the Movies: F-Class Showcase — Events, Gear, Loads

Saturday movies F-Class Bisley Ben Avery NRA Championships F-Open F-TR

The 2022 NRA F-Class National Championships have been underway at the Ben Avery Range in Arizona this past week. The Mid-Range F-Class Nationals ran October 16-19, and the Long Range (1000-yard) event started on October 20 and concludes on Sunday, October 23, 2022. Many of the nation’s leading F-TR and F-Open shooters are battling it out at Ben Avery right now. The week of competition will conclude on Sunday October 23, 2022 with the final 1000-yard relays followed by award ceremonies.

Saturday movies F-Class Bisley Ben Avery NRA Championships F-Open F-TR
Looking down-range with F-TR rifle at Ben Avery Shooting Facility in Phoenix, Arizona.

F-Class Shooting at Bisley Range in the United Kingdom


F-Class Bisley England UK European Championships

F-Class competition is popular around the world, and the UK is a major center of F-Class shooting in Europe. The Bisley range is justly famous, with a long heritage of shooting competitions. This video features the European F-Class Championship held at Bisley in 2015.

Highlights from Day 1 of 2021 F-Class Nationals

In 2021 the NRA F-Class National Championships were held at Camp Atterbury, Indiana. Here is interesting footage from Day 1 of the Long-Range 1000-yard match. The video is narrated by our friend Erik Cortina, a top F-class shooter and member of Team Lapua-Brux-Borden. Erik has a popular YouTube Channel featuring interviews with many top shooters as well as reloading and tech tips.

WICKED WINDS — At Ben Avery with 18-30 mph Winds

Long-range F-Class shooters will tell you that the winds can be the biggest challenge in a match. And things can get pretty wild at times as the Ben Avery range in Phoenix, site of the 2022 NRA F-Class National Championships. In this video, shooters fight through extremely strong 18-30 mph winds at 600 yards. In these kind of extreme conditions, a major unexpected gust can send your bullet off-target.

F-Class F-Open stock Ben Avery
F-0pen rifle at the Berger SW Nationals at the Ben Avery Shooting Facility in Phoenix, AZ.

Front Rest Options for F-Open (and Benchrest) Competition

If you are shopping for a front rest, definitely watch this comprehensive 42-minute video from start to finish. This is probably the most informative video about premium shooting rests available on YouTube. Top F-Class shooter and video-maker F-Class John covers a wide selection of front rests, with some observations about coaxial bipods as well. John covers the impressive new SEB NEO-X, the easy-to-transport SEB Mini-X, the excellent Rodzilla Rest, the innovative 21st Century Hybrid Rest, the sleek Italian Lenzi Rest. And at the end of the video John reviews the very affordable Caldwell Fire Control Rest ($204.99 on Amazon), explaining how it can be a decent choice for shooters on a limited budget.

Newbie Perspective — First Time Shooting F-Class

Saturday movies F-Class Australia Bribane Tikka T3 F-Open F-TRJust getting started in F-Class? Then you would appreciate this video, which covers the experience of an F-Class novice from Australia. The host of the video shot his first F-Class match at 600 yards with the Brisbane Mariners Rifle Club (BMRC) in Brisbane, Australia. He was using a Tikka T3 factory rifle with a $40 bipod. He enjoyed the challenge and had a good experience. This video shows that club-level F-Class can be fun, even with a modestly-priced factory rig. NOTE: This video is filmed indoors after the match, NOT on the lovely BMRC range shown above.

Reloading for F-Class — Interview with Erik Cortina

In this Precision Rifle Network video, Erik Cortina of Team Lapua-Brux-Borden covers the reloading process for his F-Class rifle. All phases of reloading are noted — brass prep, annealing, primer seating, precision powder measuring (to the kernel), and bullet seating. Erik also talk about load testing and use of barrel tuners. Erik produces the EC Barrel Tuner which is used by many top competitors.

Building a Modern F-Open Stock for Competition

In this video, our friend F-Class John explains the process for building two custom laminated stocks for his F-Open rifles. John selected handsome, highly-figured African hardwoods, which were then laminated into layers with purple-tinted heart-wood and dark Wenge wood stringers in the middle. The stock-maker then sliced the wood into layers (1:02) and then glued the layers together (1:40). After final cutting, the stocks are shown at 2:00, and then the video shows how the stocks received their final finish. Both stocks are fitted with the R.A.D. recoil-reduction system. See the bedding at 19:00 and the fully finished rifles at 19:12 with barreled actions fitted.

Saturday movies F-Class Bisley Ben Avery NRA Championships F-Open F-TR
Here is another beautiful F-Open stock, on the firing line at Ben Avery with a SEB Mini front rest. Note the metal side-bars on the front of the forearm. These metal fittings extend the stock’s “wheelbase” while also lowering the rifle’s center of gravity.

BONUS Video

Crazy Small F-Class Group — Five Shots in 1.3″ at 1000 Yards

This video might just make you slap your forehead and say “that’s amazing!” During a practice session, Erik Cortina had a camera set up on the firing line along with a ShotMarker system on the target 1000 yards away. Erik recorded himself nailing a 1.3″ five-shot group, with four of the shots all touching in just 0.3″. The full group size, 1.3″, works out to 0.124 MOA — amazing accuracy for a big 7mm cartridge! And the four touching shots in 0.3″ represent an insane 0.029 MOA cluster! (1 MOA at 1000 yards is 10.47″.) As this was not shot in a competition, Erik’s 1.3″ group doesn’t count as a record, but it just shows how accurate a modern F-Open rifle can be when all the stars align for a talented trigger-puller.

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October 9th, 2022

Quit Neck-Sizing — Why It’s Better to Full-Length Size Your Cases

Full-Length Sizing Erik Cortina Neck Sizing Video

Why It’s Smart to Full-Length Size Your Brass

Commentary by Erik Cortina

Should You Full-Length Size Your Cartridge Brass?

Absolutely. Let Me Explain Why…

I have seen it time and time again, shooters on the line wrestling with their rifle trying to get the bolt closed while the wind is switching. They were too focused trying to get their bolt to close and getting their rifle settled back on the bags that they missed the wind switch. Bang… Eight! The straw that broke the camel’s back for me was at the 2017 Canadian Nationals. I was paired up with a young girl and she would try really hard to close the bolt on her rifle. The majority of the time she would get it to close, but often times she could not even get the round to chamber. She was focused on her rifle the entire time rather than on the conditions. When we completed our strings, she had five rounds that did not chamber our of 15! That is way too many!. I told her she needed to think about Full-length sizing with 0.002″ shoulder bump, or Controlled Full-length Sizing like I call it. I told her not to worry about losing accuracy. I told her that I full-length size all my rounds and asked if she noticed how smooth my bolt was and noticed my score. She said yes, they were both great!

Controlled Full-length Sizing Does NOT Harm Accuracy
I have found that Controlled Full-length Sizing does NOT hurt accuracy or shorten brass life. I find that I can focus much more on the conditions when I don’t have to think about chambering a round nor extracting it. It has become second nature. After firing, I keep my head welded to the stock, I open the bolt by placing my thumb on top of stock and rotating hand upwards. I reach in and retrieve spent case, place it back in ammo box, and pick up another loaded round and put in chamber. I verify conditions and when ready, I push the bolt in and close it with my index and middle finger.

With Controlled Full-length Sizing you “bump” the shoulder around .002″ for bolt guns.*
full length sizing
Image courtesy Sinclair International which carries a variety of Full-length dies.

Full-Length Sizing Erik Cortina Neck Sizing Video

Whidden Gunworks DiesWhidden Full-Length Sizing Dies
by AccurateShooter.com Editor
For proper Full-length sizing, you want a quality die that’s a very good match to your chamber. For our project rifles we usually turn to Whidden Gunworks which offers both bushing and non-bushing FL dies. And if you want the hot new option, check out Whidden’s patent-pending, click-adjustable FL-sizing die. This gives instant, precise control over shoulder bump. It works great.

*With gas guns, such as the AR10, you may want to increase shoulder bump to .003″ or more. With some benchrest cartridges, .0015″ bump may prove optimal. But .002″ is a good starting point.

Permalink Bullets, Brass, Ammo, Competition, Reloading, Tech Tip No Comments »
September 13th, 2022

European F-Class Championships at Bisley in UK — F-Open Top 3

European F-Class Championships Bisley England UK

While American F-Class shooters have been getting ready for the 2022 U.S. F-Class Championships in Arizona next month, European F-Class aces were busy this month at the European F-Class Championships at the famed Bisley range in the UK. And a few Yanks were at Bisley as well. Our friend and Team Lapua-Brux-Borden member Erik Cortina shot great to take second place overall in the F-Open division, after Germany’s Alexander Kreutz. Past GB/Euro National League Champ Gary Costello took third in F-Open. We congratulate all three men. Erik had new hardware for this match — a prototype SEB NEO-X front rest. Erik told us: “I used the new SEB NEO-X. This was the first time using it in a match. It is truly amazing.”

British shooter and TargetShooter.co.uk editor Vince Bottomley sent this note:

“We were honored to have Erik Cortina over for the 2022 European F-Class Championship. In addition there were shooters from South Africa, Canada, Australia and of course Europe.

Erik acquitted himself amazingly well with second place overall in the F-Open category. The photo shows him with winner, Alexander Kreutz from Germany (center), and Brit Gary Costello in third place (right).

In addition to the usual ‘gongs’ the winner took home a Victrix F-Open gun plus a March scope.

Shooters Respect Passing of Beloved Queen Elizabeth II
After the sudden death of our Queen, participants stood down for a day. This meant that the Teams event couldn’t take place on the final Sunday.”

European F-Class Championships Bisley England UK

The UK’s Richie Jones, who helped organize the event, noted: “With Vihtavuori supporting us this year and celebrating 100 years of excellence, we [went] all out to attract our biggest attendance to date and promise all our competitors, six days of extremely competitive, long range shooting on the world-famous Stickledown range at Bisley, UK.”

European F-Class Championships Bisley England UK
European F-Class Championships Bisley England UK

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September 10th, 2022

Saturday at the Movies: State-of-the-Art Front Shooting Rests

F-class john front rest review video showcase seb neo-x videos

To shoot tight groups and high scores from the bench, or in prone F-Open competition, a quality front rest is essential. And a good rest is also very valuable when zeroing rifles, testing loads, and shooting varmints from a portable bench. Today’s Saturday video showcase includes multiple video reviews of some of the best front rests on the market — great products from SEB, Rodzilla, 21st Century, Lenzi, and Sinclair Int’l. In addition, the lead-off video from F-Class John covers some of the less expensive rests as well as SEB Joy-Pod coaxial bipods.

Review of Many Popular Front Rests from $250 to $2200

If you are shopping for a front rest, definitely watch this comprehensive 42-minute video from start to finish. This is probably the most informative video about premium shooting rests available on YouTube. Top F-Class shooter and video-maker F-Class John covers a wide selection of front rests, with some observations about coaxial bipods as well. John covers the impressive new SEB NEO-X, the easy-to-transport SEB Mini-X, the excellent Rodzilla Rest, the innovative 21st Century Hybrid Rest, the sleek Italian Lenzi Rest. And at the end of the video John reviews the very affordable Caldwell Fire Control Rest ($249.99 on Amazon), explaining how it can be a decent choice for shooters on a limited budget.

NEW SEB NEO-X — Set-Up in the Field

Still in its final prototype stage, the innovative SEB NEO-X raises the bar for transportable coaxial front rests. An innovative design with hinged legs allows the 20-lb NEO-X to be transported in a small case. Once the legs are extended however, the NEO-X has proven to be very stable. And this new coaxial rest offers very precise, easy-to-use controls. A swivel head speeds up deployment, as the allows you to quickly align the rest top to the target. Users have confirmed the NEO-X works great and is very stable. In the video above ace F-Class shooter Erik Cortina (below) shows how to quickly deploy the NEO-X in the field.

F-class john front rest review video showcase seb neo-x videos

Rodzilla T-Rex — High Quality, Big Footprint, Advanced Features


Rodzilla t-rex trex front rest

The impressive Rodzilla T-Rex front rest offers outstanding stability with smooth, precise performance. Designer/builder Rod Brakhage (the Rod in Rodzilla) started from the ground up to create a user-friendly, match-ready, modular front rest on the market. The T-Rex weighs just over 21 pounds, and the T-Rex has a large footprint, rivaling the largest rests on the market. That provides exceptional stability, even with heavy-recoiling rifles.

The T-Rex boasts an adjustable joystick that extends from 15.5″ to 21″ in length. With this adjustability, no matter what your stock length or design, you can find a comfortable position without having to stretch uncomfortably. Rodzilla delivers the T-Rex in a custom-designed hard carry case that fits it perfectly and still has room for additional feet and accessories. The T-Rex can be ordered with excellent Sand Feet.

21st Century Hybrid-X Front Rest


Hybrid-X rest

Lateral Control Arm, Vertical Elevation Knob
The innovative 21st Century Hybrid-X front rest offers the “best of both worlds”. It allows precise lateral movement (for wind holds) with no elevation change. The entire center section of the rest rotates as one unit for fast, perfect horizontal alignment to target. Then adjust vertical precisely with the rotary knob on the outboard end of the control rod. Our Daily Bulletin Hybrid-X article has a full description with multiple photos of this unique rest. See additional Hybrid-X Video.

Sinclair Int’l Competition Front Rest — Sturdy and Stable Design

F-class john front rest review video showcase seb neo-x videosThe Sinclair Int’l Competition Rest is a classic heavy and very stable rest that works great on the bench. Weighing 30+ pounds, with a 1″-thick steel base, this rest has a very low center of gravity and is ultra-stable. Currently priced at $699.99, the Sinclair Competition Rest is less than half the cost of the more exotic front rests.

Horizontal (windage) movement is controlled with a large rear knob which uses dual sets of twin tapered roller bearings for a non-binding windage operation. Nearly four feet of windage adjustment is offered at 100 yards. Elevation changes are made with the large wheel. With its mass and low COG, this Sinclair Rest is very stable. And because of its ability to hold elevation shot to shot, this rest has been popular with long-range benchrest competitors who often shoot quick strings of 5 or 10 shots.

SEB Mini-X and SEB Mini — Transportable Joystick Tripod Rests

Seb mini-x mini front tripod rest

The original SEB Mini was an innovative collapsible tripod rest with a coaxial top. On its introduction the SEB Mini became immediately popular with varminters, F-TR shooters, and anyone who wanted an affordable, easy-to-transport front rest that offered easy, precise and rapid adjustment of windage and elevation with the Joystick. Building on the success of the original SEB Mini, the new SEB Mini-X offers an improved head design, and new adjustable “ankle” units on all three legs. This makes it easier to level the Mini-X on uneven ground. The Mini-X has proven very successful in competition, winning major F-Open matches. Folding into a very compact package, it is easy to transport in airline luggage. Yet it offers a very stable shooting platform with precise, effortless joystick control of elevation and windage.

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July 15th, 2022

For Better Bullet Seating — Try Lapping Inside of Seating Stems

Erik Cortina bullet seating stem polish lap lathe

Here’s a simple task you can do that will give your seater die a more perfect fit to your match bullets. You can lap the inside of the seater stem so that it matches the exact profile of the bullet. This spreads out the seating force over a larger area of the bullet jacket. That allows smoother, more consistent seating, without putting dents, creases, or sharp rings in your bullets.

Erik Cortina bullet seating stem polish lap lathe

This process is demonstrated here by our friend Erik Cortina of Team Lapua-Brux-Borden. Erik, one of the nation’s top F-Class shooters and a skilled machinist, explains: “Here I’m lapping my new seater die stem with lapping compound. I chuck up a bullet in the lathe and lap the inside of the seating stem. I put lapping compound on the bullet and also in the stem. You can do the same with a hand drill and bore paste. You can see in the piture below how much contact area the stem has on the bullet after being lapped. This bullet is a Berger 7mm 180-grain Hybrid. ”

Erik Cortina bullet seating stem polish lap lathe

READ Related Article on Polishing Seating Die Stems »

Q1: Is Lapping Seating Stems really necessary?

It can be helpful but it’s not necessary to make your seating stem an exact match to a bullet, particularly if you’re loading hunting or varmint rounds. But it is helpful to do some mild internal stem polishing. This should eliminate any ring (or dent) that forms on the bullet jacket during seating.

bullet seating stem lapping Erik Cortina
Photo credit Sierra Bullets.

Sharp edges on a seating stem can cause a ring to be pressed into the bullet jacket — especially with compressed loads that resist downward bullet movement.

Q2: Is there any down-side to the process?

Not really. However, if you shoot many different bullet types for a particular cartridge, you may not want to conform the stem aggressively to one particular bullet design. Lightly lap the inside of the stem to remove burrs/sharp edges but leave it at that. A light lap will prevent a ring forming when seating bullets.

bullet seating stem lapping Erik Cortina
Photo credit Sierra Bullets.

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June 26th, 2022

Review of Forster Co-Ax Press — Plus Cool Co-Ax Accessories

Co-ax Forster press
Forster Co-Ax Press

Forum member Erik Cortina has produced a series of YouTube videos about reloading hardware and precision hand-loading. Here we feature Erik’s video review of the Forster Co-Ax® reloading press. The red-framed Co-Ax is unique in both design and operation. It boasts dual guide rods and a central handle. You don’t screw in dies — you slide the die lock ring into a slot. This allows dies to float during operation.

Erik does a good job of demonstrating the Co-Ax’s unique features. At 1:00 he shows how to slide the dies into the press. It’s slick and easy. At the two-minute mark, Erik shows how sliding jaws clasp the case rim (rather than a conventional shell-holder). The jaws close as the ram is raised, then open as it is lowered. This makes it easy to place and remove your cases.

At the 5:20 mark, Erik shows how spent primers run straight down into a capture cup. This smart system helps keep your press and bench area clean of primer debris and residues.

While many Co-Ax users prime their cases by hand, the Co-Ax can prime cases very reliably. The priming station is on top of the press. Erik demonstrates the priming operation starting at 4:20.

Co-ax Forster press

Smart Accessories for the Co-Ax from Inline Fabrications
Forum member Kevin Thomas also owns a Co-Ax press, which he has hot-rodded with accessories from Inline Fabrication. Kevin tells us: “Check out the add-ons available from Inline Fabrication for the Co-Ax. I recently picked up a riser mount and a set of linkages for mine and love the results. The linkages are curved. When you replace the original straight links with these, the work area opens up substantially and the the press becomes much easier to feed.” CLICK HERE for Co-Ax Accessories.

Inline Fabrications Forster Co-Ax Accessories

Forster Co-Ax Curved Side Linkage
(For Better Access)

CLICK HERE

Forster Co-Ax Ultramount
(Riser plus Bin Support)

CLICK HERE

Co-Ax Roller Lever (Short)

CLICK HERE

Dual LED Lighting Kit for Co-Ax

CLICK HERE

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May 22nd, 2022

Sunday GunDay: .284 Shehanes for F-Open Competition

7mm .285 shehane improved f-class f-open caliber cartridge chambering

High-BC 7mm Bullets7mm (.284) remains the caliber to beat in F-Class Open Division (though some shooters have had success with .30-Cal short magnums.) With a standard .284 Winchester, or better yet, a .284 Improved, you can drive the high-BC Berger 180gr and 184gr bullets to competitive velocities.

The straight .284 Win is an excellent cartridge, quite capable of winning F-class matches. However, in most barrels, it can’t push the 180s at 2900-2950 fps velocity levels*. A lot of barrels will top out at about 2850 fps. That’s where the .284 Shehane comes into play.

The .284 Shehane is a slightly modified wildcat that retains the same 35° shoulder as the parent case. However, by blowing the sidewalls out 0.010″, the .284 Shehane picks up about 3.3 grains of extra case capacity. That enhancement makes a BIG difference. The extra boiler room is enough to drive the 180s at 2900-2950 fps with 30-32″ barrels using H4831sc, Vihtavuori N560, or Alliant Reloder 16. (That’s with a reasonably fast barrel. Some barrels are faster than others.)

Norm Harrold Won 2018 F-Class Open Division Nationals with .284 Shehane Rifle
F-Class Open F-Open Norm Norman Harrold Champion Championship 2018 Raton NM New Mexico 284 Shehane Berger Bullets

Norm Harrold (above) won the 2018 USA F-Class Nationals shooting a .284 Shehane. Norm’s F-Open rig features a McMillan Kestros ZR stock and Bartlein barrel chambered for the .284 Shehane, which has a bit more case capacity than a standard .284 Winchester. Norm loaded Berger 184gr 7mm bullets in Lapua brass. Norm revealed his load in an Erik Cortina YouTube Video.

F-Class shooter Erik Cortina notes that the .284 Shehane has a velocity edge over the straight .284 Win because it holds more powder: “The Shehane has more capacity than the .284 Winchester. Ryan is using 54.0 grains simply as a fire-forming load. Typical load for a Shehane is around 57.0 grains of Hodgdon H4831 SC.” By blowing the sidewalls out 0.010″, the .284 Shehane picks up about 3.3 grains of extra case capacity. That enhancement makes a BIG difference. The extra boiler room is enough to drive the 180s at 2900-2950 fps with H4831sc, with long barrels.

Forum member Jim Hardy has shot the .284 with great success. He tells us: “In my humble opinion, the .284 Shehane is the best balanced long-range round there is — bar none. Here is why:

You have to shoot a 30 Cal Magnum with a 240gr bullet to equal the performance of most 7mm chamberings with the 180 Berger VLD. With the .284 Shehane, you have a .308 bolt face, medium action, and Lapua brass. You use less powder than the 7 mags, and have great accuracy and ballistics even while fire-forming. The .284 Shehane shoots inside the 6.5 AND the straight .284, the .300 WSM, and the .300 Win Mag with less recoil. What is not to love about the 284 Shehane? It is a no-brainer for long range — F-Class or Prone or 1000-yard Benchrest.”

Amazing Accuracy When Fire-Forming .284 Shehane

7mm .285 shehane improved f-class f-open caliber cartridge chambering

If you look at that 5-round group you might think it was shot with a 6 PPC or maybe a 6mmBR. But no, this was done with heavy 180gr Berger Hybrid bullets and the .284 Shehane. In fact, this impressive sub-quarter MOA group was shot while fire-forming with a very well-worn barrel! Gun builder Ryan Pierce of Piercision Rifles explains: “Here’s a 5-shot 0.191″ group at 100 yards with my .284 Shehane fireforming loads. This barrel has 2200 rounds through it. It had 2000 as a straight .284 Win and then I set it back to .284 Shehane to form brass with. [The load was] 180 Hybrids with 54.0 grains of H4831 SC.”

Scotland’s Grant Taylor. who used the .284 Shehane to finish third at the 2009 F-Class Worlds in England says the .284 Shehane is “very accurate with superb vertical spreads at 1000 yards. [This] caliber… has awesome accuracy. I’m getting 2930-2950 fps with spreads in the 3-5 fps range. I use Hodgdon H4831sc powder, CCI BR2 primers, and pointed 180gr Bergers.”

.284 Shehane Showcase — Two Special F-Open Rifles

.284 Winchester Shehane F-Open F-Class 7mm Berger Panda F-Class Blake Machine
Jason Cohen’s “We the People” patriotic .284 Shehane F-Class rifle. This rig scored second place in its very first match, a 3×20 at 1000 yards in Wyoming.

Here’s another handsome .284 Shehane F-Open rifle. Owner Jason Cohen explained why he chose the .284 Shehane chambering: “The .284 Shehane has a proven record of accomplishments and that is why I have chosen it. I use Lapua brass (6.5-284 necked-up), CCI BR-2 primers, Hodgdon H4350 powder, and Berger 184gr bullets. All these components have been a successful combination that has worked flawlessly[.]”

The barrel is a Blake Machine 1:8″-twist finished at 32 inches. It was fitted to my action by Dale Woolum of Woolum Accuracy. Dale also threaded the barrel for a Woolum Accuracy tuner. This has proven to be a valuable tool in my load development.

The rifle began its life as a Will McClosky Cerus stock. This was sent that to Bryan Blake at Blake Machine. Jason noticed that Bryan had been adding aluminum rails to the front of Cerus stocks to lower the center of gravity and improve tracking. Jason asked Bryan to fit the stock with forearm rails, shown in the photo below. Bryan did all the stock work and fitted the action, rails, and RAD recoil pad.

.284 Winchester Shehane F-Open F-Class 7mm Berger Panda F-Class Blake Machine
.284 Winchester Shehane F-Open F-Class 7mm Berger Panda F-Class Blake Machine

The .284 Shehane — Accurate and Forgiving Wildcat
Jason explains why he selected the .284 Shehane chambering: “The .284 Shehane is amazing, very forgiving and not temperamental. Straight .284 or Shehane — you cannot go wrong. I run a 184gr Berger at about 2850 FPS and get great brass life in my other rifles. I usually start to consider tossing the brass around 15 firings. Primer pockets start to get a little looser and the brass seems to need more sizing than the newer brass with less firings.”

.284 Shehane Load Development
Load development for me starts with each new barrel. I screw on the new barrel, fire 25 rounds of whatever I have left over and then clean it. I push out to 600 yards and do a ladder test in round-robin format. I start 0.6 grains lower than my last charge that worked. I work up from that reduced charge weight in increments of 0.3 grains. The paper tells the rest of the story. Once I get something that works well at 600 yards I go back in work around that by 0.1 grains. After that I play a little with seating depth and look for a change. I will occasionally mess with the tuner and tighten things up if possible.

.284 Shehane Raffle Prize Rifle for Team USA

Blake machine Team USA Under-25 Katie Blakenship F-Class F-Open prize raffle rifle tickets Borden action

This stunning .284 Shehane rifle was constructed as a raffle prize to benefit Team USA members preparing for the F-Class World Championship. This eye-catching F-Open rifle was crafted by Blake Barrel and Rifle in Arizona. This prize rifle features all top-of-the-line components: Borden BRMXD Action, Cerus multi-laminate stock with forearm extension, R.A.D. recoil reduction system (hydraulic-damped buttpad), Bix ‘N Andy trigger, and Nightforce Competition scope. The stainless Blake barrel is chambered for the .284 Shehane wildcat, and sports an F-Class Products tuner on the end.

Blake machine Team USA Under-25 Katie Blakenship F-Class F-Open prize raffle rifle tickets Borden action

.284 Shehane Also Shines in 1K Benchrest Competition

The .284 Shehane has won in Benchrest as well as F-Class competition. In 2013, Henry Pasquet won the IBS 1000-Yard Nationals shooting a .284 Shehane. Henry’s Championship-winning rig is shown below. Note the 5″-wide fore-end which is not legal for F-Class. Henry also runs a combo tuner/muzzle-brake.

.284 Shehane Henry Pasquet ibs 1000 yard championship

.284 Shehane Henry Pasquet ibs 1000 yard championship

.284 Shehane Henry Pasquet ibs 1000 yard championship


*Some exceptional barrels chambered in straight .284 Win can reach 2900 fps with the 180s. Ryan Pierce has a 32″ Brux barrel that is delivering 2900 fps with the straight .284. However, Ryan acknowledges that his velocities are not typical: “A lot of .284 Win barrels top out at around 2850 fps with the 180s”.

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May 6th, 2022

Berger 6.5 Creedmoor Ammo Performs Great in PRS Rifle

Erik Cortina Berger Factory ammo ammunition OTM tactical PRS rifle MPA chassis Lapua brass

Is factory 6.5 Creedmoor ammunition good enough to win a PRS or NRL competition? The answer is a resounding “YES” if we’re talking about Berger ammunition. Produced with Berger match bullets and premium Lapua brass, this Berger 6.5 ammunition demonstrated excellent accuracy, impressive velocity, and very good ES/SD numbers. When tested at 1000 yards with an MPA-stocked PRS rig with Rem 700 action, this ammo showed just half-MOA of vertical, and produced a group that would have been a 50-1X in F-Class competition. That’s quite impressive for a PRS rig.

Erik Cortina Berger Factory ammo ammunition OTM tactical PRS rifle MPA chassis Lapua brass

This ammo test was performed by our friend Erik Cortina from Texas. Erik is a top F-Class competitor who also shoots tactical matches (for fun and glory). Erik recently built a new 6.5 Creedmoor with a Remington 700 action. Though this rifle sports a top-shelf MPA chassis and premium Kahles scope, Erik calls this his “budget build” because it has a plain Rem 700 factory action rather than the elite Borden actions he normally runs. Erik’s actions of choice are the Borden Mountaineer for PRS and Borden BRM-XD for F-Class.

Erik Cortina Berger Factory ammo ammunition OTM tactical PRS rifle MPA chassis Lapua brass

Erik posted: “Shot my budget 6.5 Creedmoor today with Berger Bullets factory ammo. I shot five rounds over the chrono to get speed. I used BC info from the box and it all lined up properly. I adjusted my ECTuner to tune load and it took just 15 shots to get it shooting well. It’s simple with good components.”

This Berger factory ammo features Berger 130gr Hybrid OTM Tactical bullets. The Lapua 6.5 Creedmoor cases have a large rifle primer. You can see this ammo displays good velocity with Extreme Spread and Standard Deviation rivaling good hand-loads.

Erik Cortina Berger Factory ammo ammunition OTM tactical PRS rifle MPA chassis Lapua brass

Erik Cortina Berger Factory ammo ammunition OTM tactical PRS rifle MPA chassis Lapua brassCortina says the very accurate Brux barrel and razor-sharp 6-24x56mm Kahles scope help achieve this kind of outstanding performance at 1000 yards. Here are the key components for Erik’s latest PRS rig:

Masterpiece Arms BA Competition Chassis
Brux Heavy Varmint 26-inch, 1:8″-twist barrel
Remington 700 Action (custom bolt knob)
ECTuner (by Erik Cortina)
Kahles 6-24x56mm MIL Scope
MPA 1-piece 30mm Scope Mount

Barrel Tuner by Erik Cortina — Fits Behind Muzzle Brake
This rifle features a barrel tuner designed and crafted by Erik Cortina. You can the ECTuner alone, or, as you can see, the ECTuner can be fitted BEHIND a muzzle brake. Erik tells us: “The ECTuner allowed me to tune the barrel to my ammo rather than tuning the ammo for barrel as is done when reloading. With the tuner, there is no need to try different brands of ammo as they can all be tuned to shoot as good as possible in my rifle.”

MPA Chassis Configuration Guide
Erik’s “budget” PRS rifle employs a MasterPiece Arms (MPA) BA Competition Chassis with Rapid Adjustment Technology (RAT). This MPA Arms Video shows how to set up an MPA Chassis to suit the owner:

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May 5th, 2022

How-To Feature: Jewell Trigger Installed in Kelbly Panda Action

Erik Cortina Lapua Jewell Trigger Panda Stolle Action Kelbly Kelbly's

In the video below, Forum member (and F-Class ace) Erik Cortina shows how to install a Jewell Benchrest trigger into a Kelbly F-Class Panda action. You could follow the same simple procedure to install a Jewell in a standard Panda action. Kelbly’s sells both standard and long versions of the F-Class Panda action. Both versions feature integral recoil lugs in the front.

To see more detail in this “how-to” video, you can zoom it to full-screen size. Simply click the full-screen icon (4-cornered frame) just to the right of the YouTube logo in the lower right.

Erik Cortina Lapua Jewell Trigger Panda Stolle Action Kelbly Kelbly's

Erik Cortina Lapua Jewell Trigger Panda Stolle Action Kelbly Kelbly's

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January 27th, 2022

Secrets of Winning Barrels — Brux Barrels Ken Clemens Interview

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens

In this 54-minute video interview, Ken Clemens, co-owner of Brux Barrels, is interviewed by F-Class ace Erik Cortina for the Cortina Precision YouTube Channel. A lot of ground is covered, with many fascinating insights into barrel-making revealed. Watch and learn:

Interview with Ken Clemens, Co-owner of Brux Barrels

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens

If you are involved in competitive shooting, and especially if you compete in F-Class or long-range benchrest, we recommend you take the time to watch this interview, perhaps in a couple of sessions because it runs for a lengthy 54 minutes. Ken Clemens explains the important procedures that go into making match-grade, cut-rifled barrels. Ken also explains some factors to consider when choosing a barrel-maker and specifying length, contour, land/groove configuration, and twist rates.

For more information visit BruxBarrels.com, use the online PRICE ESTIMATOR, or call (608) 592-3324.

brux barrels cut-rifle rifling Erik Cortina Krieger Ken ClemensAbout BRUX Barrel-Making Methods
Brux starts with 4150 chrome-moly or 416R stainless steel double-stress-relieved bar stock — the best available. Barrels are bored with the Barnes gun drill, and reamed with an industry-standard Pratt & Whitney reamer. Brux uses solid carbide cutter hooks and employs special methods to achieve best results.

After the bore-cutting process is complete, each barrel is hand-lapped to high-precision standards. Multi-point inspections and meticulous hand processes (not possible in mass production) ensure extremely high quality. The Brux website says: “If there is the slightest deviation in surface finish or tolerance, the barrel is discarded.”

BRUX Specializes in Cut-Rifled Gun Barrels
Brux produces custom cut-rifled barrels, precision-crafted by professionals with extensive experience in both machine tools and competitive shooting. While Brux earned its reputation building great barrels for F-Class, benchrest, and long range competition, Brux also crafts hunting barrels. Brux states: “Hunters, big game and varmint, can benefit from the accuracy and dependability of a custom barrel made to your specifications.”

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens

BRUX Barrels’ Owners Are Competitive Shooters
Brux owners and machinists are shooters themselves. So they understand how important a truly top-quality barrel can be. Everything else about a rifle can be great, but you need a superb barrel to win at the highest level. Owners Ken Clemens (pictured above) and Norm Brux are both seasoned shooters with years of experience using their own products.

Made in the USA — About the Home of Brux Barrels
The Wisconsin River Valley near Lodi has a storied history of hunting and shooting. The glacier spared many granite escarpments, leaving secluded glens and a topography rich in soil and wildlife habitat, which attracted families with old-world values and skills. Many of their descendants turned raw steel and iron into the tools necessary for farming – and some evolved to precision tooling and making gun barrels.

brux barrels cut-rifle rifling Erik Cortina Krieger Ken Clemens
Wisconsin River Valley near Ferry Bluff State Natural Area.

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May 20th, 2021

Making Modified Cases, SEB Rest Upgrades, ChargeMaster Tuning

Erik Cortina Video SEB Rest NEO Upgrade coaxial Lambang Modified Case Hornady Length gauge RCBS Chargemaster

Erik Cortina is one of the nation’s top F-Class shooters. A member of Team Lapua-Brux-Borden, Erik has been a top performer at National and World F-Class Championships. Erik is also a very smart guy and a skilled toolsmith who has upgraded his shooting equipment in interesting ways. Today we feature three “How-To” videos from Erik. These show how to upgrade a SEB Coaxial Rest, how to improve the performance of an RCBS Chargemaster, and how to create your own Modified Case for measuring length to lands. Watch and learn…

1. How to Make a Modified Case for the Hornady OAL Tool

Hornady Stony Point Tool OAL O.A.L. gauge bullet seating length ogive checker

In this video, Forum member Erik Cortina shows how to create a custom modified case for use with the Hornady Lock-N-Load Overall Length Gauge (formerly the Stoney Point Tool). While Hornady sells modified cases for many standard cartridges, if you shoot a wildcat such as the 6mm Dasher or .284 Shehane, you’ll need to create a custom modified case. And even if you shoot a standard cartridge such as the .308 Win, you can get more consistent measurements if you make a custom modified case from a piece of brass fired in your chamber.

MORE INFORMATION: Want to learn more? We published a much longer story in which Erik explains in greater detail how to made the Modified Case. That article illustrates the 5/16″ – 36 RH HSS Tap required and shows how to set up the lathe to drill and tap your case. If you are serious about making your own Modified Cases, you should Read the Full Article.

2. How to Upgrade your SEB Co-Axial Joystick Rest

Erik Cortina Joystick SEB Rest accessory f-class feet holder

Joystick (coaxial) rests are used by top shooters in benchrest and F-Open disciplines. With coaxial rests, you can adjust both vertical and horizontal aim instantly in one fluid movement — there are no mariner wheels to spin or knobs to turn. Just gently stir the joystick to move up, down, or sideways. Erik Cortina explains: “If you want to get into F-Class (Open) and want to win, you should get a SEB rest. SEB makes an excellent product, but the one thing we upgrade automatically … is adding the F-Class feet. These have a bigger footprint and a spike on the bottom [so you can] dig the feet into the ground and make your rest a lot more stable.” In this video Erik installs a set of Blake Machine Co. F-Class feet. These feature a set-screw, so they are easy to attach and then remove for travel (no Loctite!). “Simple yet effective” declares Erik.

In the second half of the video (starting at 5:30), Erik installs a Dan Bramley Joystick Holder. This features two clamp-on cradles that hold the joystick crosswise below the top (see photo). This handy accessory ensures your handle always remains with the rest (and doesn’t get left at home when you travel to a big match). This joystick holder has been popular with competitors. Erik says, “The Bramley Joystick holder is $60.00 — money well spent.” To order, email Dan at dbramley [at] yahoo.com.

3. How to Make the RCBS ChargeMaster 1500 Work Better

Erik Cortina has been fiddling around with his RCBS ChargeMaster and he discovered something interesting. Through a series of tests he determined that the ChargeMaster dispensed slightly more precise charges when he trickled the last few 10ths of a grain on to the RCBS pan. Erik wasn’t expecting this result, but he confirmed there may be a slight benefit to this trickling method (as opposed to allowing the ChargeMaster to dispense the full charge). You can see Erik’s test procedure in this video:

We should note that Erik’s preferred method of weighing powder is to first dispense a slightly lower charge with the RCBS, transfer the pan to a laboratory-class Sartorius magnetic force restoration scale, then trickle up with his Omega (Dandy Products) Powder Trickler. However, if you don’t have a $800+ laboratory-grade scale, you might just try trickling on to the ChargeMaster pan.

MORE INFORMATION: We have published a more lengthy Bulletin Article that covers Erik’s Chargemaster Performance Findings in greater detail. That article has more photos plus a clever, bonus “Beep Defeat Tip”. If you own a Chargemaster, we recommend you READ the Full Article.

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May 11th, 2021

Power to the People — Cortina Reviews Giraud Power Trimmer

Power Trimming Technology Saves Time
Trimming and chamfering brass are tasks hand-loaders grow to hate. Those chores are time-consuming and tiresome. Thankfully there are faster, better alternatives to manual trimming/chamfering. In this article, Forum member Erik Cortina shows how to use the Giraud tool which trims and chamfers in one operation. Erik has his own YouTube Channel dedicated to precision reloading and accurizing. Here we feature Erik’s video about the “mother of all brass trimmers”, the Giraud powered case trimmer. Erik says: “If you do volume reloading… this is the only trimmer to get. It not only trims to length but it also chamfers your case mouth inside and out.” In his video, Erik offers some very clever and useful tips that will help you get the most from your Giraud.

This is a manufacturer’s photo showing an older model.
Erik Cortina Meplat Giraud Case Trimmer YouTube Video Lapua

The Giraud trimmer is very precise. When set up correctly, it can trim brass with amazing consistency. In the video, Erik trims five pieces of brass in 15 seconds (6:32 mark). He then measures all five with precision calipers (7:00-8:08). All lengths are exact within .0005 (half a thousandth). Erik notes that the Giraud trimmer indexes off the case shoulder. As long as you have fire-formed brass with consistent base-to-shoulder dimensions, you should get very consistent trim lengths.

The secret to the system is a 3-way cutting head. This cutter can be swapped in and out in a couple minutes with wrenches provided with the kit. Erik has three different heads; one each for 6.5mm, 7mm, and .30 caliber. The video shows how to adjust the cutting heads to match caliber diameter (and to get the desired amount of inside/outside chamfer).

To trim and chamfer cases, you simply insert them nose-first into the cartridge-specific case-holder. Erik offers a smart tip — He uses a die locking ring to position the cartridge holder (3:15). This can be locked in place. Erik says die locking rings work much better than the hex-nuts provided by Giraud (with the hex-nut, one must re-set cut length each time you change case-holders.)

Erik Cortina Meplat Giraud Case Trimmer YouTube Video Lapua

The Giraud can be used in either horizontal or vertical modes. Erik prefers to have the trimmer aligned vertically, allowing him to push cases down on the trimmer head. But the trimming unit has twin sets of rubber feet, allowing horizontal or vertical orientation.

Erik Cortina Meplat Giraud Case Trimmer YouTube Video Lapua

Improved Case-Holder Made with Chamber Reamer:
For his .284 Shehane, Erik had to create his own case-holder (Giraud does not make one for that wildcat cartridge). Erik used his chamber reamer. To his surprise, Erik found that the brass was easier to trim in the custom case holder (compared to the Giraud-made spring-loaded holders). With a perfect fit, trimming and case extraction went more smoothly and the process was easier on his hands. (See 9:00-10:00). Based on Erik’s experience, you may want to create your own custom case-holder.

Trim Bullet Meplats Also
With a special bullet-holder fitting and meplat cutter head, the Giraud power trimmer can be used to trim bullet meplats. Trimming meplats can help make the Ballistic Coefficents of a batch of bullets more consistent. Uniforming meplats is also often done as a first step in the process of “tipping” bullets to improve BC.

Erik Cortina Meplat Giraud Case Trimmer YouTube Video Lapua

Giraud Power Trimmer

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March 28th, 2021

Forster Co-Ax Reloading Press Review by Erik Cortina

Co-ax Forster press
Forster Co-Ax Press

Forum member Erik Cortina has produced a series of YouTube videos about reloading hardware and precision hand-loading. Here we feature Erik’s video review of the Forster Co-Ax® reloading press. The red-framed Co-Ax is unique in both design and operation. It boasts dual guide rods and a central handle. You don’t screw in dies — you slide the die lock ring into a slot. This allows dies to float during operation.

Erik does a good job of demonstrating the Co-Ax’s unique features. At 1:00 he shows how to slide the dies into the press. It’s slick and easy. At the two-minute mark, Erik shows how sliding jaws clasp the case rim (rather than a conventional shell-holder). The jaws close as the ram is raised, then open as it is lowered. This makes it easy to place and remove your cases.

At the 5:20 mark, Erik shows how spent primers run straight down into a capture cup. This smart system helps keep your press and bench area clean of primer debris and residues.

While many Co-Ax users prime their cases by hand, the Co-Ax can prime cases very reliably. The priming station is on top of the press. Erik demonstrates the priming operation starting at 4:20.

Co-ax Forster press

Smart Accessories for the Co-Ax from Inline Fabrications
Forum member Kevin Thomas also owns a Co-Ax press, which he has hot-rodded with accessories from Inline Fabrications. Kevin tells us: “Check out the add-ons available from Inline Fabrications for the Co-Ax. I recently picked up a riser mount and a set of linkages for mine and love the results. The linkages are curved. When you replace the original straight links with these, the work area opens up substantially and the the press becomes much easier to feed.” CLICK HERE for Co-Ax Accessories.

Inline Fabrications Forster Co-Ax Accessories

Forster Co-Ax Curved Side Linkage
(For Better Access)

CLICK HERE

Forster Co-Ax Ultramount
(Riser plus Bin Support)

CLICK HERE

Co-Ax Roller Lever (Short)

CLICK HERE

Dual LED Lighting Kit for Co-Ax

CLICK HERE

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