March 30th, 2019

F-Open Thumbhole Stock Crafted by Carl Bernosky

F-Class F-Open Rifle stock

Many F-Open shooters favor low-profile benchrest-type stocks. They shoot these with minimal hand and cheek contact. Not “free recoil” mind you, but pretty close. With practice and a high-quality front rest and rear bag, that “minimal hold” style can work very well.

F-Class F-Open Rifle stock
Modern F-Open Rifle designed for “minimalist” grip/hold. Note the complete abscence of cheekpiece.

However, other successful F-Open and F-TR shooters prefer to hold their rifles, with a firm grip and solid cheek weld. If you come from a “hard-holding” Palma rifle background this may seem more natural. In addition, this shooting style may work best for folks who also shoot PRS or tactical matches using a vertical pistol grip and solid hold.

Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpieceFor guys who want to shoot their F-Open rig as they do their prone, tactical or hunting rifles, here is a modern F-Open stock designed for this kind of shooting. And this stock was crafted by a fellow with a pretty good shooting resume — Carl Bernosky.

Most of you know as a great marksman and 10-time National High Power Champion. But you may not realize that Carl is also a superb stock-maker. A true craftsman, Carl produces outstanding laminated and fancy wood stocks for hunters and competitive shooters. Visit CarlBernosky.com to see a selection of Carl’s competition and hunting stocks.

Her is Carl’s thumbhole F-Class stock. Designed for F-Open shooters, this stock features a flat, 3″-wide fore-end, ergonomic grip, and adjustable cheekpiece. The laminated Bernosky stock featured here was crafted for Chesebro Rifles, which offers a turn-key stock package for the Barnard ‘P’ action, one of our favorite custom actions. This particular build features a MT Guns Vee Block Bedding System, MT Guns 3-Way Adjustable Butt Plate, and B&D Precision removable cheek piece.

Click Photo to view full-size image of stock.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

As you see it, complete with all hardware (including short fore-end rail for bipod) this stock runs $1275.00 ready to ship. Just attach your Barnard barreled action and you’re ready to compete. The stock (by itself) weighs 6.5 pounds. Contact Chesebro Rifles, (661) 557-2442, for more information.

Cheek-piece close-up shows high-quality adjustment hardware.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Cheek-piece is relieved to allow full bolt travel.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Short accessory rail on the underside of the fore-end can be used to mount bipod.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Stock tip from EdLongrange. We welcome reader submissions.
Permalink Competition, Gear Review, Gunsmithing 2 Comments »
August 14th, 2014

Thumbhole F-Class Stock by Carl Bernosky

Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpieceMost of you know Carl Bernosky as a great marksman and 10-time National High Power Champion. But you may not realize that Carl is also a superb stock-maker. A true craftsman, Carl produces outstanding laminated and fancy wood stocks for hunters and competitive shooters. Visit CarlBernosky.com to see a selection of Carl’s competition and hunting stocks.

One of Carl’s latest creations is a thumbhole F-Class stock. Designed for F-Open shooters, this stock features a flat, 3″-wide fore-end, ergonomic grip, and adjustable cheekpiece. The laminated Bernosky stock featured here was crafted for Chesebro Rifles, which offers a turn-key stock package for the Barnard ‘P’ action, one of our favorite custom actions. This particular build features a MT Guns Vee Block Bedding System, MT Guns 3-Way Adjustable Butt Plate, and B&D Precision removable cheek piece.

Click Photo to view full-size image of stock.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

As you see it, complete with all hardware (including short fore-end rail for bipod) this stock runs $1275.00 ready to ship. Just attach your Barnard barreled action and you’re ready to compete. The stock (by itself) weighs 6.5 pounds. Contact Chesebro Rifles, (661) 557-2442, for more information.

Cheek-piece close-up shows high-quality adjustment hardware.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Cheek-piece is relieved to allow full bolt travel.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Short accessory rail on the underside of the fore-end can be used to mount bipod.
Carl Bernosky Thumbhole Laminate F-Class Barnard Rifle Stock long range adjustable cheekpiece

Stock tip from EdLongrange. We welcome reader submissions.
Permalink Gunsmithing, New Product 4 Comments »
May 1st, 2013

.284 Win Redux — The Lure of the ‘Straight .284 Win’

Editor: With Jerry Tierney steering a straight .284 Win to victory at the recent NBRSA 1000-Yard Nationals, we thought readers would appreciate a “second look” at this story. Our friend Bruce Duncan talks about the .284 Win and explains why it has proven so successful in long-range competition.

By Bruce Duncan, MT Guns

Building a Straight .284 Winchester
Sometime back–at least two years ago–Jerry Tierney confided in me that he was givng up on the 6.5s, and moving to the 7mms. “If you could only shoot one 7mm, Jerry,” I asked, “which would it be?” … “Straight 284 Win,” he answered.

So when I was thinking to rebarrel my 6.5×47 Lapua, in the fall of 2010, the .284 Win came immediately to mind. I am not about to argue the primacy of any chambering. I look at the dominance of the 6mm Dasher, at Missoula, say, or the recent NBRSA 600- and 1000-Yard Nationals and wonder.

And I’m reasonably convinced that none of us ever makes an entirely rational decision — one based purely on fact, and void of prejudice and emotion. But I knew a bunch of the U.S. F-Class guys were moving to 7mm, and decided to build one myself. This would be a NBRSA Heavy Gun, using my existing Barnard PC twin-port action, and my existing Shehane MBR Tracker stock. Going to the 7mm made sense to me — an accurate heavy bullet with a high BC, such as the Berger 7mm 180gr Hybrid, has a good chance of getting where one wants it to go. That’s particularly important when you’re shooting in tough wind conditions.

I ordered a 1:9″-twist barrel from Bartlein with 5R rifling and 1.250″ straight contour. (By the way, MT Guns has racks of Bartlein barrels if you need one right away.) I spoke at length with Ray Bowman of Precision Rifle & Tool (PR&T), who has immense experience with the .284 Win, and his fingerprints on a lot of winning rifles. Ray was supportive.

Bruce Duncan .284 Win Winchester

“The .284 Shehane isn’t enough bang for the buck”, Ray suggested. I sense he was telling me that I could achieve what I wanted with a standard .284 Win, without the cost of custom-run dies or the hassle of case-forming. I had David Kiff of Pacific Tool & Gauge cut me a reamer with a .313″ neck. I hadn’t decided on a bullet — I shoot Bergers exclusively — but watched the results from Phoenix in 2011, and noticed Bryan Litz did well with his .284 Win, shooting the Berger 180 Hybrid, as did Danny Biggs, shooting a 7mm RSAUM. I did some preliminary 100-yard load testing, and settled on a few loads I wanted to try (at longer range) with the Berger 180.

Shooting in good conditions on an Ojai, California morning, I tried three, five-shot groups with three different loads at 600 yards. One load in particular gave me two groups out of three at 1.8xx”. That’s pretty darn good at 600. The only surprise was that the bullets were seated to have the ogive just kiss the lands, rather than the slight jump that most were using.

Bruce Duncan .284 Win WinchesterIt turned out that my load development wasn’t a fluke. The gun shot well, taking Third Place, 6-Target Aggregate Heavy Gun Group at the 2011 NBRSA 1000-Yard Nationals in Sacramento. Together with my 6×47 Lapua Light Gun, I took Third Place Overall. (The LG also featured a Barnard Action, Bartlein barrel, and Shehane stock.)

Great Accuracy Is Possible
So I was not surprised when Ed Docalavich, one of MT Guns clients, wrote to say how happy he was with the .284 Winchester we built for him. He attached one of the proverbial “Wallet Targets” from load testing. You can see it at right. There are five (5) shots at 100 yards, in a ragged hole you could practically cover with the Excedrin tablet in the photo. Not bad for a stout-recoiling rifle. Ed’s gun features a Barnard P action, Bartlein 5R 1:9″-twist, 1.250″-straight barrel, chambered for a no-turn neck.

Like I said, I’m not about to argue the primacy of any particular chambering, and my hat is off to the 6mms that do so well at 1000 yards. But I like the idea of a heavier bullet; the Berger 180gr Hybrid seems like magic. And as you might imagine, I don’t think it’s any coincidence at all that Ryan Pierce recently set a new 1000-Yard F-Open Record shooting the straight .284 Winchester. (READ Pierce Record Story).

Permalink - Articles, Gunsmithing 6 Comments »
January 5th, 2013

Upgrading an Older Model 54 Anschütz — Recommended Smiths

Do you have an older Anschütz model 54-actioned match rifle with a press-in barrel? Perhaps you want to re-barrel your Anschütz to get a few more years of precision shooting out of the old warhorse? Or maybe you want to adapt the Anschütz to a modern stock design for Silhouette, Rimfire Benchrest, or Prone shooting. If you’ve got an older Anschütz m54 that needs re-barreling, you need to send it to a gunsmith who has a proven track record with the model 54s, a smith who can remove the original barrel properly and then install either a new press-in barrel, or a screw-in barrel (after threading the action).

Mark Penrod gunsmith rimfireMark Penrod — Recommended Anschütz Smith
Forum member Edward (aka EAL22) suggests sending Anschütz rimfire projects to Mark Penrod in North Manchester, Indiana. Writing in our Shooters’ Forum, Edward states:

“Penrod can fix you up. He can either press fit [a new barrel] or thread your action [for a screw-in barrel]. He has built guns both ways. Here are some photos of his work. It’s not a bench gun but a nice Anschütz in a System Gemini stock.”

Mark Penrod gunsmith rimfire

Forum member Bill B. concurs: “I second the suggestion that you send it to Mark Penrod. I’ve just got done working with him on a Hall rimfire action to which he fitted two barrels, a Benchmark and a Lilja. I am building a prone position rifle. He was easy to work with providing good communication, and he’ll do whatever is needed to make your rifle shoot its best.”

Mark Penrod gunsmith rimfire

Other Recommended Smiths — Bruce Hongista and MT Guns
Another recommended rimfire smith is Bruce Hongisto. Forum member Steve W., a benchrest shooter, says: “My suggestion is to email Butch Hongisto at Hongisto [at] fidnet.com. Butch does amazing work and has made two rimfires for Lapua to use in their factory accuracy evaluations in Finland. Write Butch and ask him which way you should go. He knows his stuff.”

In California, Chesebro Rifles (the successor to Mac Tilton’s MT Guns) has a vast selection of older Anschütz match rifles. Gunsmith Mark Chesebro can rebarrel an older model 54 as well as adapt older Anschütz rifles to modern stocks. Mark even is working on converting single-shot model 54s to repeaters fitted with sturdy, inexpensive CZ detachable magazines. I’ve held the prototype repeater conversion with a 24″ barrel, and it is very cool. I predict the rimfire tactical guys will be lining up to buy these single-shot-to-repeater conversions. Availability is still a few months away. For more info, visit ChesebroRifles.com.

Permalink Gunsmithing, Tech Tip 2 Comments »
September 21st, 2012

Chesebro Rifles Takes Over as Successor to MT Guns

After more than 60 years as a competitive target shooter and gunsmith, McLane (Mac) Tilton, proprietor of MT GUNS, is passing the baton to his chief gunsmith/machinist, Mark Chesebro. “Mark has acquired the assets of MT GUNS and will be its successor. I’m very pleased that Mark is establishing Chesebro Rifles and that he will continue to provide highest quality competition target rifles in the tradition of MT GUNS,” Tilton announced today.

Mark Chesebro Rifles

Tilton expressed his complete confidence in Mark’s ability to provide a seamless transition for MT GUNS customers: “He attended the well-respected gunsmithing course at Yavapai Community College in Prescott, Arizona, followed by four years with Bill Atkinson at H.S. Precision, where he perfected techniques in chambering and rifle smithing. After eight years of general gunsmithing in Everett, Washington and as an aerospace machinist, tool maker and CNC programmer, Mark relocated to Arizona, where he joined the team at Ruger. He came to MT GUNS in 2004 and we were very impressed with his inventive capabilities.”

“In 2006, Mark and his wife, Lisa, answered a call from their church to fulfill a three-year teaching mission in Ecuador. When he returned in 2009, he rejoined our team at MT GUNS and has continued to develop his innovative ideas and techniques, including the development of a press to insure perfect alignment when rebarreling Anschuetz rifles, as well as a centerfire conversion for BSA Martini rifles. He has also developed an entire system for converting the Anschuetz 54 action from a single shot to a magazine-fed repeater. Also, he’s mastered the critical alignment when bedding Vee-blocks for Barnard and Anschuetz actions.”

Chesebro Rifles will continue to build competitive Palma, F-Class, and Benchrest rifles using the Barnard action, as well as the very successful BSA and Anschuetz Rimfire Bench Rifles. Contact for Mark Chesebro at Chesebro Rifles is: info [at] chesebrorifles.com.

McLane Tilton and Bruce Duncan will still be available at MT GUNS for any customers with unfinished business.

Permalink Gunsmithing, News 5 Comments »
September 15th, 2011

“Pride & Joy” Palma Rifle in Turkish Walnut

Turkish Walnut Palma RifleIn our Shooters’ Forum, there’s a long-running thread entitled Pride & Joy Rifles. There you’ll find dozens of fine firearms — from hunting handguns to long-range benchrest rigs. A while back, Forum member John L. (GunDog64) posted this handsome Palma rifle, built by Chad Dixon.

John reports: “Here is my new ‘Pride and Joy’ Palma rifle. The action is a chrome-moly Barnard supplied by MT Guns. The gun is set up for switch-barrel use with two Medium Palma-contour Bartlein barrels, one chambered in 6CM, the other in .308 Winchester. Both barrels feature 5R rifling. Up front is a Riles 30mm front sight, while the rear sight is a Warner. The stock was crafted from a superb Turkish walnut blank supplied by Luxus Gunstocks in Mt. Orab, Ohio.

Gunsmithing by Chad Dixon — Stock Finish by Owner
All gunsmithing and assembly work was performed by Chad Dixon at Long Rifles Inc., Sturgis, South Dakota. Chad designed the trigger guard, handstop rail, recoil lug, and cheek-piece adjuster. John, the rifle’s proud new owner, completed the finish work on the stock. John reveals: “This project was a year in the making but well worth the wait”.

Permalink Gunsmithing 4 Comments »
July 2nd, 2010

Anschütz and BSA Martini Benchrest Rigs from MT Guns

We recently tested some interesting “club benchrest” rifles created by MT Guns. Recognizing the demand for highly accurate “club-level” smallbore BR guns, Mac Tilton and his crew at MT Guns have started producing two new types of affordable rimfire benchrest rifles. One line of rifles employs Anschütz actions refitted with modern SS barrels and benchrest stocks. As its second line of rimfire BR guns, MT Guns is offering highly-modified BSA Martinis, tricked out with bag-riders and premium barrels fitted with tuners. With the hot-rod Anschütz running about $2000.00 and the modified BSA costing about $1500.00, these guns should provide an affordable alternative for club-level rimfire benchrest shooters. Plus you won’t have to wait months or years to get a “big-name” smith to build you a rifle.

Anschütz 54 Benchrest MT Guns

Anschütz Modified for Serious Accuracy
For Anschütz fans, MT Guns has fitted high grade Benchmark barrels to the legendary Model 54-type action. These re-barreled Anschütz actions are placed in Don Stith laminated benchrest stocks. With a modern low-profile, wide-forearm stock, MT Gun’s Anschütz BR guns track beautifully. So far, MT Guns has created two of these Anschütz-based bench guns, both built from model 19XX donor rifles — which also provided superb 5018 triggers. Barrels on both guns are Benchmark — one a 2-groove, the other a 3-groove. In the Stith stocks, complete with aluminum butt plates and weighted tuners, both rifles tip the scales at about 10 pounds. Price for the Anschütz bench guns is $1995.00 with unfinished Stith stock. A fitted Hoehn barrel tuner adds $200 to the price, while a Picatinny rail is a $125.00 option.

Anschütz 54 Benchrest MT Guns

BSA MartiniBSA Martini — Classic Design with 21st Century Upgrades
If you want to get noticed at your club’s next smallbore rimfire match, then a modified BSA Martini may be the gun for you. These rifles, originally built for prone target shooting, earned a well-deserved reputation for accuracy. MT Guns has done some basic modifications allowing the unique BSA Martinis to be surprisingly competitive in the benchrest game. The factory barrels were “retired” in favor of a 2-groove or 3-groove reverse taper Benchmark barrel — the type of tube that has won big matches and set records. To improve the rifle’s “bench manners” MT Guns fits a custom-made low-friction polymer sled in the front. Fitted with this 3″-wide bag-rider, the gun is extremely stable. An optional Hoehn tuner allows you to tune barrel harmonics for maximum accuracy.

Speaking of which, readers may be asking “How accurate can this BSA Frankengun really be?” Amazingly accurate. Watch the slide show below. In the last frame you’ll see two very impressive 5-shot groups shot by the BSA Martini Int’l Mark III at 50 yards. The ammo was Lapua X-Act.

In the video below, Bruce Duncan of MT Guns explains the distinctive mechanical design of the lever-activated, tilting-block BSA Martini. Bruce also discusses the history of the BSA Martini marque, reviewing the many BSA Martini models produced in the last century. The BSA Martini International MK III is perhaps the most desirable in the long evolution of target Martinis built by BSA from the Great War era to the early 80s. These MK IIIs, dating from the 1960s, feature Benchmark 28 3/4″ reverse-taper barrels, Hoehn barrel tuners, and special bolt-on Picatinny rails fabricated by MT Guns. Bruce noted: “The MT Guns bag rider attaches to the rifle’s fore-end rail. During testing, we noted that the fore-and-aft position of the bag rider on the rail affected the rifle’s tune.” For more info, visit MTGuns.com or call the shop at (805) 720-7720.

Permalink - Articles, Gear Review 11 Comments »