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November 1st, 2023

John Masek and Keith Trapp Win F-Class Mid-Range Nationals

Ben Avery nra mid-range national championships john masek f-class john Keith trap

We congratulate John Masek (F-Open) and Keith Trapp (F-TR), the 2023 NRA F-Class Mid-Range National Champions. The Mid-Range Nationals were held at the Ben Avery Range outside Phoenix, Arizona, and the F-Class Long Range Nationals continue November 2 through November 5, 2023. Keith’s 2023 Mid-Range title was his second big win in a row — Keith won the Long-Range F-TR Championship in 2022.

Ben Avery nra mid-range national championships john masek f-class john Keith trap
2023 F-Class Mid-Range National Champions Keith Trapp (L) and John Masek (R).

F-Open Mid-Range Nationals Results | F-TR Mid-Range Nationals Results

We were particularly pleased to see our colleague John Masek earn this major victory. John helps AccurateShooter.com with product tests/reviews, and John works on our Deals of the Week features. John also has a popular F-Class John YouTube Channel with videos we frequently feature. And you can see John’s content on his new website FClassJohn.com. CLICK HERE to access John’s videos and product tests.

Ben Avery nra mid-range national championships john masek f-class john Keith trapp

Ben Avery nra mid-range national championships john masek f-class john Keith trapJohn Masek Wins His First Nationals
John finished with a very impressive 1774-95X score, followed by Jason Simes (1772-84X) and Norm Harrold (1768-99X). John shot very well in difficult, windy conditions, finishing with not just the highest Grand Aggregate score, but the second highest X-Count (after Norm Harrold). This is a big win for John, his first-ever National title. No one has worked harder to raise his game through advanced reloading processes and lots of practice both with centerfire and rimfire rifles.

Forum member and fellow F-Class competitor David Joe praised John’s performance: “Hey John, great wind calling this week, congratulations! Who needs Long-Range with wind like that. What a close and hard won contest! Great scores today!”

In the F-TR Division, Keith Trapp took top honors with a 1776-87X score, followed by Tracy Hogg (1767-70X), and James Crofts (1762-67X). Keith, a proven F-TR superstar, also won the F-TR 1000-yard Nationals at Ben Avery in 2022.


Here’s an insightful interview with John Masek and fellow F-Open ace and YouTube host Erik Cortina:

And here is a video F-Class John produced at last year’s Long-Range (1000-yard) F-Class Championship. This was also held at the Ben Avery Range in Arizona.

Destiny Fulfilled: Before John left his Oregon home for the 2023 F-Class Nationals, this Editor spoke to John on the telephone. I said “Good luck John, I think you’re due to stand on the podium and hold a trophy.” That prediction proved prophetic. We are glad to see our friend and colleague John Masek now hold the title of NRA F-Class Open Mid-Range National Champion!

Ben Avery nra mid-range national championships john masek f-class john Keith trapp

Shown above is John’s 7 PRCW F-Open Rifle. This features a Borden BRMXD action, X-Ring stock, and Flavio Fare trigger. On top is the 8-80x56mm March Majesta scope, a very advanced new optic. The rifle is chambered for the 7mm PRCW cartridge. John loads with Lapua brass, Vihtavuori N555 powder, and Berger 180gr Hybrid bullets.

Ben Avery nra mid-range national championships john masek f-class john Keith trap

Permalink - Videos, Competition, News 1 Comment »
October 24th, 2023

2023 F-Class Championships in Phoenix Oct. 29 through Nov. 5

2015 F-Class Nationals Ben Avery Phoenix Arizona James Crofts

The 2023 F-Class National Championships commence Sunday, October 29, 2023 at the Ben Avery Shooting Facility (BASF) in Phoenix. For 2023, the Nationals combine both Mid-Range and Long-Range competitions in one extended mega-match. The Mid-Range U.S. F-Class Nationals start on Sunday, October 29, 2023 and run through Wednesday, November 1, 2023. All Mid-Range shooting will be at 600-yard targets.

» 2023 F-Class Mid-Range & Long-Range Nationals Program

The Long Range U.S. F-Class National Championships then run Thursday, November 2, 2023 through Sunday, November 5, 2023. All Long Range matches are at 1000 yards. The competitions will have two different divisions: F-Open and F-TR (Target Rifle). Registration LINKs for both Mid-Range and Long-Range Championships are below. CLICK HERE for 2023 Nationals Official Program.

CLICK to REGISTER for 2023 F-Class Mid-Range Nationals »

2023 U.S. NRA Mid-Range F-Class Nationals
Sunday, October 29 through Wednesday, November 1

CLICK to REGISTER for 2023 F-Class Long Range Nationals »

2023 U.S. NRA Long Range F-Class Nationals
Thursday, November 2 through Sunday, November 5

Ben Avery Shooting Facility Coronavirus Health Covid-19

Located on 1,650 acres in north Phoenix, Ben Avery is one of the nation’s largest publicly-operated shooting facilities. A City of Phoenix “Point of Pride,” the facility has received a five-star rating from the National Association of Shooting Ranges. A camping area is available for competitors. Contact Ben Avery Shooting Range Camping to reserve a camping spot.

Firing line at 2015 F-Class Nationals at Ben Avery Shooting Facility.
2015 F-Class Nationals Ben Avery Phoenix Arizona James Crofts

You’ll see some serious hardware on the firing line at Ben Avery. Here’s a modern F-Open rig with a handsome maple stock. The gun, belonging to David Mann of Texas, shoots as good as it looks.

Ben Avery F-Class Nationals Championship Phoenix Arizona


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NRA 2023 F-Class Nationals Key Guidelines:

RULES: Current NRA F-Class Rules shall apply.
TARGETS: MR-1FC at 600 yards and LRFC at 1000 yards.
TARGET SERVICE: Competitors will pull their own targets.
SCORING: Competitors will score. Any competitor failing to perform his scoring duties may be disqualified.
CLASSIFICATION: NRA F-Class Classifications will be used. Those competitors unclassified or without proof of a lower classification, will be required to compete in the Master class. Please indicate classification on the registration and entry form.
EMPTY CHAMBER INDICATOR (ECI): Approved NRA empty chamber indicators are required to be used at all times except during the preparation period time and firing.

2015 F-Class Nationals Ben Avery Phoenix Arizona James Crofts

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October 24th, 2023

Download Free F-Class Training Targets for 300 Yards

F-Class Target center NRA training reduced size
Ben Avery Match Photo by Sherri Jo Gallagher.

The 2023 F-Class National Championships commences October 29th at the Ben Avery Range outside Phoenix, Arizona. With economic inflation and the high price of gas in particular we know some F-Class shooters couldn’t make it to Nationals this year. For them, and other folks who are getting started in the sport, here are some special targets that let you train at your home range, even if it does not have target bays at 600 and 1000 yards. These special 300-yard target centers let you duplicate the exact MOA size of the official F-Class targets, but at closer range.

2015 F-Class Championship Ben Avery
Here is the sleek, carbon-stocked .308 Win rifle Bryan Litz used to win both the 2015 Mid-Range AND
Long-Range F-TR Championship at the Ben Avery Range in Phoenix, Arizona.

These reduced-size target centers were created by Forum member SleepyGator, an F-Class competitor who needed practice targets he could use at 300 yards. There is an official reduced-distanced standard for 300-yard F-Class matches. This utilizes the NRA No. MR-63FC – F-Class Target Center which is pasted over the MR-63 target. It provides a 1.42″ X-Ring, 2.85″ 10-Ring, and 5.85″ Nine-Ring. (The dimensions of F-Class targets are found in the NRA High Power Rules, Sec. 22, part 4, page 70-71 — see sample below.)

F-Class Reduced Target Centers

CLICK HERE to Download F-Class 300-yard Target Centers (.Zip archive with three targets)

To duplicate the 300-yard target, SleepyGator has prepared a printable version of the MR-63FC Target Center, along with a pair of training targets with two bulls and five bulls. The two-bull and five-bull targets mirror the scoring rings on the MR-63FC, but they display only the innermost three rings and two rings respectively. All three targets are Adobe Acrobat (PDF) files that can be easily printed. You may need to adjust the scale (sizing) on your printer to get the dimensions exactly correct. As noted above, when printed, the 10-Ring on all three targets should measure 2.85″. This should provide some handy practice targets you can use between matches. Thanks to SleepyGator for providing these targets. You can download all three as a .Zip archive. After downloading the .Zip file, just click on the .Zip archive to extract the individual targets.

CLICK HERE to Download NRA High Power Rules with F-Class Target Dimensions

F-Class Target Paste Center

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August 25th, 2023

Modern F-TR Rifle with Borden Action, Krieger Barrel, SEB Bipod

F-TR Rifle laminated stock X-Ring Borden Action SEB Joy-Pod
A carpet is used up front for smoother tracking with the Joy-Pod’s flat, ski-style feet. The arms of the Joy-Pod were painted to match the stock. The rear bag features low-drag material on the ears.

F-Class competition grows in popularity every year. Unlike F-Open, the F-TR (Target Rifle) class is limited to the .223 Remington (5.56×45) or .308 Winchester (7.62×51) chamberings. F-TR rifles also use bipods rather than a front rest. But these are no ordinary Harris-style bipods. Modern F-TR bipods have a wide footprint for added stability and many F-TR shooters favor SEB Co-Axial joystick bipods (aka “Joy-Pods”). Today we are featuring an F-TR rig that showcases the types of components, and accessories used by top F-TR competitors — including a coaxial bipod and Labradar Chronograph. If you’re considering getting started in the F-TR game, take a close look at this modern F-TR build from Forum member DM.Oakes.

F-TR Rifle laminated stock X-Ring Borden Action SEB Joy-Pod

Modern F-TR Rig with Borden Action, Krieger Barrel, and SEB Joy-Pod
This handsome .308 Win F-TR rig features a smooth-running Borden BRM action, 30-inch 1:10″-twist Krieger barrel, and an X-Ring Laminated Wood stock. Up front is a coaxial “Joy-Pod” joystick bipod. This is a state-of-the art, wide footprint bipod used by many competitors at the Worlds in Canada. The long joystick allows the “driver” to quickly adjust both elevation and windage in a smooth, continuous motion. The Joy-Pod can be adjusted so it will hold setting during the shot — you don’t have to “hard-hold” the joystick. Many shooters let the joystick slide through their fingers as the rifle moves back on recoil. With a little practice (and careful placement of the rear sand-bag), the tracking is excellent and you can slide the gun right back to point of aim after each shot.

Action: Borden BRM
Trigger: Blue-printed Jewell BR
Barrel: Krieger 30″ / 4-Groove / 1:10″ twist (.30 Cal)
Chamber: .308 Winchester with 0.170 Freebore
Stock: X-Ring Laminated F-Class
Scope: Nightforce 12-42x56mm Competition
Potential Name: Blue Thunder

F-TR Rifle laminated stock X-Ring Borden Action SEB Joy-Pod
This F-TR rifle is shown during load testing with a LabRadar chronograph.

» Full LabRadar Field Test/Review by Ray Gross

If you are considering purchasing a LabRadar Chronograph system, we strongly suggest you read the very thorough and informative LabRadar Review by Ray Gross, past Captain of the USA F-TR team. Ray notes: “It takes me about 3 minutes to set up [my LabRadar] at the range. Because there are no downrange screens, I do not have to hold up other shooters on the range like I would when setting up a traditional chronograph. The convenience alone will mean that I will use it more often than my old chronograph. Every time I take it out, I enjoy it a little bit more.”

Bart Sauter Ray Gross LabRadar Benchrest Review Chronograph Bench tripod

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August 13th, 2023

Sunday GunDay: F-Open Rifle Chambered for .284 Win Improved

.284 Win F-Class F-Open Rifle Emil Kovan Brux BAT M Master Class Bernosky

Emil Kovan is one of the top F-Class shooters in the world. He won the 2014 United States F-Open Championship, finished second at the 2015 USA Nationals, and then finished second at the 2016 Canadian F-Open Nationals. Most recently Emil was a member of the World Championship-winning F-Open Team USA that competed this spring in South Africa. He definitely knows what it takes to build top-tier F-Open rifles. Today’s feature story first ran a few seasons back, and today there are some more stock and optics options, but this is still a very impressive F-Open rig. To learn more about the latest F-0pen Magnum chambering options read Emil Kovan’s recent Daily Bulletin story, Cartridges for F-Class — Rise of the Magnums.

The Anatomy of a Modern F-Class Open Rifle

Report by Emil Kovan
Kovan Match Rifles LLC, www.matchrifles.com

“What are the best components for an F-Open class rifle, and why?” That’s a question that I get asked all the time and will try to answer in this article. Two months ago, I was contacted by Duane, a gentleman I met at the 2015 F-Class Nationals. He was interested in building a rifle with the impressive Master Class Low Profile F-Open Stock, created by Carl Bernosky and Alex Sitman of Master Class Stocks.

I have known Alex Sitman for many years, and use his stocks exclusively, but was not very familiar with his new Low Profile F-Open stock. After a brief conversation with Alex, I placed an order, and had the stock inletted and bedded at my shop in a month. My first impression was “Wow that’s a long stock” — the forearm is significantly longer than on the original Master Class F-Class prone stock. I bolted the barreled action in, and squeezed the end of the forearm and barrel together, the stock flexed a little bit, but not as much as other designs that I have tested. I think that’s due to having “more meat” in the receiver area. The full stock depth continues farther forward that on some other “low profile” designs. That makes the stock stiffer in the vertical plane, reducing the hinging effect forward of the action. The stock was finished in gloss black per the customer’s request. Interestingly, I found that the multiple layers of paint and clearcoat stiffened the stock up quite a bit.

CLICK IMAGE below for full-screen version
.284 Win F-Class F-Open Rifle Emil Kovan Brux BAT M Master Class Bernosky

Low Center of Gravity Tames Torque
Compared to the original Master Class F-Open stock, the barrel sits about an inch lower. Lower center of gravity equals less torque, and that is very important when shooting heavy bullets in fast twist barrels. Another significant improvement is that the toe of the stock is flat and parallel to the forearm. I added a 3/4″ track rail in the rear, and milled the underside of the fore-end to create two parallel “rails” in the front to help the stock track better.

One of the biggest reasons why I like Master Class stocks, is the pistol grip. I don’t shoot “free recoil” and a comfortable pistol grip is super important to me when selecting a stock. The new Master Class Low Profile stock shares the same grip as the old model. This allows the stock to accommodate either a “hard hold” style or a more free-recoil style of shooting — whatever the rifle’s owner prefers. This design versatility is one reason I recommend Master Class stocks. Shooters may experiment with either shooting style to find what suits them best.

.284 Win F-Class F-Open Rifle Emil Kovan Brux BAT M Master Class Bernosky

Cartridge Choice — A 40° .284 Win Improved
Duane decided to have the barrel chambered for my 284 KMR IMP (Improved) wildcat. What is .284 KMR IMP and why choose it over the straight .284 Winchester? Improved by definition means “made better”, I took a great cartridge, and modified it to increase capacity, reduce pressure, and increase brass life.

There are many “improved” variants of the original .284 Winchester: 7mm Walker, .284 Shehane, .284 Ackley and so on. My version, the 284 KMR IMP, shares the .010″ blown-out sidewalls of the .284 Shehane, but I have further increased the case capacity by changing the shoulder angle from 35 to 40 degrees. The 284 KMR IMP allows you to almost match magnum cartridge velocity in a standard-bolt-face action. If you want to run 180gr-class 7mm bullets over 2900 FPS, it is cheaper and more convenient to have a barrel chambered in 284 KMR IMP than to spend $650 for a magnum bolt.

Tuning Loads for the .284 Win Improved Cartridges
The 284 KMR IMP seems to have two nodes, one around 2820 fps and other at 2940 fps. My match load clocks at 2935 fps with single-digit ES. Note –I selected that load based on accuracy, NOT raw speed. A lot of novice (or hard-headed) shooters make the mistake to push their cartridges to the max, and disregard more accurate loads at lower velocity.

.284 Win F-Class F-Open Rifle Emil Kovan Brux BAT M Master Class Bernosky

The sport of F-Class is rapidly growing, and the equipment used is improving constantly. I remember that only few years ago, an F-Open rifle that could shoot sub-one-inch of vertical at 300 yards was considered competitive. Now, we are pursuing sub-one-inch vertical at 600 yards! It takes a great rifle to approach that goal, but it is also up to the shooter to learn and experiment as much as possible in order to achieve success.

Dies for an Improved .284 Win Cartridge
One of the biggest challenges in campaigning a wildcat cartridge has been obtaining great dies. When searching for custom dies, it almost seems like that the odds are stacked against us. The most common problem is wait-time — custom die orders can take months to be completed. Also, most custom die makers want you to send them two or three cases, each fire-formed three times. I find that funny because if could somehow properly size the cases for three fire-forming cycles, I would not need a sizing die.

.284 Win F-Class F-Open Rifle Emil Kovan Brux BAT M Master Class Bernosky

Custom-made dies should size the case just right, but sometimes the die’s internal dimensions are slightly off, and this leads to problem number two: dies sizing too much (or even worse) too little. I had a one “custom” die that would not size the bottom of the case enough. This made the extraction of fired cases very difficult. I feel that the best option (if available) for shooters interested in wildcat chambers is to have their gunsmiths make the dies. I offer that die-making service in addition to barrel chambering.

BAT Machine “M” Action
Duane decided to use a BAT M action for this rifle, and I think that he could not have made a better choice. We are blessed with many good match-quality receivers: Barnard, BAT, Borden, Kelbly, Nesika, and Stiller just to mention a few. These are all very well-made and suitable for F-Class. Among BAT Machine Co.actions, I like BAT models M, MB, and 3LL best. I prefer these because because of their size (large bedding footprint) smoothness, timing, options available, and last but not least visual appearance.

Trigger: I recommend and use Jewell triggers. Other good options are: Kelbly, CG Jackson (good 2-Stage) Anschutz (best 2-Stage for Bat and Kelbly actions), Bix’N Andy, and David Tubb.

Barrel: Duane made another good choice here. He decided to go with a Brux 1:8.5″-twist, 4-groove cut-rifled barrel. If you look at the F-Class and Long Range benchrest equipment lists, you will see that cut-rifled barrels are currently dominating. Many records have been shot with both button-rifled, and cut-rifled barrels. I have shot both, and prefer cut-rifled barrels. I am not saying that button-rifled barrels are not capable of shooting as well as cut-rifled barrels, but on average, in my experience, four out of five cut-rifled barrels (from top makers) will shoot well, vs. three out of five buttoned barrels. YMMV, but this is what I’ve observed.

Brux Barrels is not the only company that produces very accurate cut-rifled barrels. We know that Krieger, Bartlein, Satern, and Hawk Hill Custom all make fine cut-rifled barrels as well.

Scope: Duane’s rifle was fitted with a Nightforce 15-55x52mm Competition scope with DDR-2 reticle. This optic is ultra clear, reasonably lightweight (28 oz.), super reliable, and has 1/8 MOA clicks — what you want for long range F-Class competition. In this 15-55X NF model, I like the DDR-2 reticle best, because fine cross hairs (FCH) are hard to see in heavy mirage. The DDR-2 has a heavier horizontal line, with a center dot. March scopes are also very popular and very well-made.

.284 Win F-Class F-Open Rifle Emil Kovan Brux BAT M Master Class Bernosky

Thanks for reading, and keep ‘em in the middle…

About Emil Kovan
Emil Kovan F-Class competition bio photoAlong with being a skilled, respected gunsmith, Emil Kovan has been a very successful F-Class competitor. He was U.S. F-Open National Champion in 2014, and finished second at the U.S. F-Open Nationals in 2015. Most recently he was a member of the World Championship-winning F-Open Team USA that competed this spring in South Africa. He definitely knows what it takes to build top-tier F-Open rifles.

Emil Kovan
Kovan Match Rifles LLC
www.matchrifles.com

Emil Kovan Competition History:

– 2014 F-Class Open National Champion
– 2015 F-Class Open National Championship, Silver Medal
– F-Class Open National Championship Teams, 2015, 2014, 2013, Shooting Team Member
– Over 15 wins in Regional and State Championships in Palma, F-TR, F-Open
– 2013 U.S. National Team Member
– 2023 F-Open Gold Medal Team USA Member, 2023 World Championship in South Africa

BONUS Reading: F-Open Magnum Cartridge Options

Thinking about building a new F-Open rifle? Not sure about the chambering choice ? CLICK HERE to read Emil Kovan’s recent July 2023 article outlining the most popular magnum cartridges for F-Open competition. The .284 Win is still a great option, but bigger magnums do have some advantages.

Magnum cartridges F-Open F-Class emil kovan .300 WSM RSAUM 7mm wildcat

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July 30th, 2023

Sunday GunDay: Cartridges for F-Class — Rise of the Magnums

Magnum cartridges F-Open F-Class emil kovan .300 WSM RSAUM 7mm wildcat

Cartridges for F-Class Part II — Rise of the Magnums

By Emil Kovan
Kovan Match Rifles LLC, www.matchrifles.com | READ Part I in this Series »

A few seasons back, I wrote an article on cartridge choices for F-Class shooters. CLICK HERE to READ ARTICLE. Since the first article I wrote, F-Class has continued to grow, and push the limits of precision and accuracy. While the .284 Win and its variants are still the most common F-Open cartridges, more and more top F-Open shooters are using magnum cartridge types to win competitions and set new records. In this article, I will list some of the advantages and disadvantages of the most commonly used magnums, and will cover the strengths and weaknesses of each one of them.

Performance factors we will consider for magnum F-Open cartridges include:

1. Equal or better accuracy than standard chambers
2. Better ballistic performance
3. Enhanced case life
4. Barrel life

Accuracy Potential of Magnum Cartridges for F-0pen Competition

John Meyrs has won four National Mid-Range Championships using the .300 WSM. Tim Vought used the same cartridge to win two Mid-Range Nationals and used a 7-6.5 PRC to win the long range Nationals. Standard .437″ case head (.308 Win head size) cartridges still have more Nationals wins overall, but the magnums are quickly catching up, and my prediction is that magnums will dominate soon.

The accuracy and precision potential of magnums used in F-Class (.300 WSM, 7-270 WSM, 7mm RSAUM or “7 SAUM”, 7-6.5 PRC) is better than non-magnum cartridges because their shapes are closer to the ideal “fat/short” body associated with wider nodes and extreme precision. For example a .300 WSM is proportionally much closer to the 6 PPC, 6 Dasher, and 6 BRA than is the .284 Winchester.

Magnum cartridges F-Open F-Class emil kovan .300 WSM RSAUM SAUM 7mm wildcat
Stunning F-Open rifle with SEB Mini front rest with Blake Machine accessories.

The first thing that comes to mind when magnums are discussed is power and speed. In my humble opinion most shooters are missing out on accuracy because they push their magnums right past the most stable and accurate nodes. Recently I met my good friend from the Army Marksmanship Unit, SFC Brandon Green, at a shooting competition. We discussed the latest and greatest in long-range shooting. I knew that the USAMU had switched from 6.5-284 Norma to 7mm RSAUM several years back, but didn’t know what load they are currently using. Brandon told me that the load featured Berger 180gr hybrids in Nosler cases at 2820 fps. We all know that the 7 SAUM is capable of much higher speeds, “but at around 2820 fps the load/rifle combo will hammer the X-Ring anywhere under any conditions” SFC Green said.

Magnum cartridges F-Open F-Class emil kovan .300 WSM RSAUM 7mm wildcat
F-Open rifles on the firing line at the Ben Avery Shooting Facility in Phoenix, Arizona.

Most shooters jump right into magnum territory velocities when testing, missing out on better precision at standard chamber speeds. For example, my 30 KMR can easily reach 2880 fps with 230gr Hybrids, and it actually shoots pretty good. But the same rifle at around 2770 fps will absolutely hammer the X-Ring in any condition anywhere. When it’s all said and done, F-Class is a long-range shooting competition at a known distance which requires extreme precision and accuracy. It is not a speed race.

IMPORTANT — Case-Head Dimensions Do Make a Difference
Magnum cartridges F-Open F-Class emil kovan .300 WSM RSAUM 7mm wildcat

Magnums, when shot within reasonable velocities, on average will give better case life due to the bigger case + lower pressure and “more meat” in the case-head area. For example a 7 SAUM case will outlast a .284 Win case when both are loaded to around 2900 fps.

Disadvantages of Magnum F-Open Cartridges

Perhaps the biggest disadvantage linked to magnums is recoil. Some people complain about developing the “gun shy” syndrome after shooting a magnum for a while. Muzzle blast and recoil are significantly more pronounced in magnums, but that can be easily managed with a properly-built rifle equipped with appropriate recoil mitigation hardware such as RAD and the various butt plates.

F-Open f-class recoil reduction buttpad
F-Open rifle equipped with recoil reduction buttpad system.

Barrel Life — “Barrels are Expendable Components”
It is true that certain magnums can torch a barrel in just a few hundred rounds. But the same is true when improving a 6BR to 6 Dasher for example — barrel life might be reduced significantly. More powder = more heat = diminished accuracy after a certain round count. In my experience, a F-Open magnum’s barrel life is very close to high-performance standard cartridges such as the .284 Shehane or .284 KMR. I “retire” my barrels around 1200 rounds regardless of the cartridge being a magnum or not. After that many rounds most barrels will still shoot OK but will copper up, and you will start seeing those unexplained vertical 9s. The bottom line is this, barrels are expendable components very much like brass. You can’t get the performance of .300 WSM and the barrel life of the .308 Win at the same time. If you want to race in NASCAR, fuel mileage should not be the top priority!

Top Magnum Cartridge Types Used in F-Class Open Division

.300 Winchester Short Magnum
The .300 WSM (Winchester Short Magnum) tops the popularity chart in F-Class Open division. It has been used to win numerous National championships and has set many National records. The .300 WSM’s short/fat case shape, with minimal body taper and 35-degree shoulder, contribute greatly to its outstanding performance at long range. Components are readily available as well. Best brass remains to be Norma, although ADG is just as good and some would even say better, but it is more expensive and harder to get at this time.

.300 WSM winchester short magnum  7mm .284 Win
The .300 WSM has been described as a “super-sized Dasher”.

For the .30-cal magnums, in my opinion, the best bullets by far are made by Berger. If your rifle does not shoot 215gr, 230gr hybrids, or 210gr VLDs well, you likely have a rifle problem, NOT a bullet issue. My “go to” bullet is the Berger 230gr Hybrid. The 215-grainer is a close second, followed by Berger’s accurate but ballistically inferior 210gr VLD, which I use in calm and steady conditions.

Top powders for the .300 WSM are Hodgdon H4831SC and H4350. I know there are many more powders suitable for the .300 WSM cartridge, but none I have used can match Hodgdon’s consistency when shot in different geographical locations and weather conditions.

7mm Remington Short Action Ultra Magnum
The 7mm RSAUM (aka 7 SAUM) used to be the darling of F-Open. Its case capacity and shape are about perfect for launching 180gr pills with great ballistics and precision. Its popularity faded a little, due to the lack of good brass, and the rise of the improved versions of the .284 Win which can almost match the RSAUM performance. Norma still makes 7 RSAUM brass which is pretty good but little on the soft side and hard to find. ADG is arguably producing the best RSAUM brass right now. It is very uniform, reasonably priced, and seems to hold up very well even when pushed hard. The best bullets are again made by Berger, and those are the 180gr hybrid, 184gr hybrid, and 180gr VLD. Best powders are H4831sc, H4350, and Alliant Reloder 16 and Reloder 23.

7-270 WSM, 7-300 WSM, and 7 WSM
The first two are pretty much identical, the only difference being that the 7-270 WSM is necked up .270 WSM while the 7-300 WSM is a .300 WSM necked down to 7mm. I personally prefer the first one since necking-up is easier than necking-down (with fewer doughnut issues).

The WSM case-based 7mms will give you great velocity flexibility as well as superb precision when tuned well. In the 2013 world championship in Raton NM, I was scoring for a gentleman from Canada who was shooting 7-270 WSM. The wind was blowing pretty hard that day. On one of his shots, just before he pulled the trigger the wind gusted. I remember thinking that’s going to be an 8 for sure. The target came up a line 10! I asked him after the match what he was shooting, and he replied 180s at 3100fps. Although capable of such speeds, I think that potentially better and more consistent accuracy can be achieved at much slower speeds. The best powders and bullets are again Hodgdon and Berger respectively. Best cases are made by Norma and ADG, with Winchester being a third option.

f-class magnum emil kovan wsm rsaum saum cartridge

7-6.5 PRC — Popular Wildcat
Last but not least on our chart is the 7-6.5 PRC. This particular cartridge is actually a wildcat. It is a 6.5 PRC necked up to 7mm. It is pretty much identical to the 7 RSAUM with the only differences being a shorter neck and .01″-narrower body. Currently the 7-6.5 PRC is the most requested cartridge that I offer when building new rifles. It seems to fill the gap between the .284 Win and the larger magnums very nicely. It is capable of reaching 3000fps but most shooters are getting their best results around 2920-2950 fps. The biggest advantage of this wildcat is brass. Lapua makes super high-quality, readily-available 6.5 PRC brass. Best powders are H4831sc, H4350, Reloder 16, and Vihtavuori VV 555. The best bullet in my opinion is the 180gr Berger. I am yet to hear about a better-performing bullet in this chamber.

Conclusion
Emil Kovan F-Class competition bio photoIn conclusion, magnums are not perfect but their performance advantages should be very seriously considered when building a rifle for long-range F-Class. In part three, I will list the most common wildcat magnums, and present the KMR magnums which will make you (if you haven’t already) buy a magnum action and get a magnum build for sure!

Emil Kovan
Kovan Match Rifles LLC
www.matchrifles.com

Emil Kovan Competition History:

– 2014 F-Class Open National Champion
– 2015 F-Class Open National Championship, Silver Medal
– F-Class Open National Championship Teams, 2015, 2014, 2013, Shooting Team Member
– Over 15 wins in Regional and State Championships in Palma, F-TR, F-Open
– 2013 U.S. National Team Member
– 2023 F-Open Gold Medal Team USA Member, 2023 World Championship in South Africa

Magnum cartridges F-Open F-Class emil kovan .300 WSM RSAUM 7mm wildcat

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June 5th, 2023

SSUSA Report on 2023 F-Class World Championships

F-Class World Championships south africa f-open f-tr

There’s a good report on the F-Class World Championships, held earlier this year in South Africa. The current issue of Shooting Sports USA (SSUSA), available for free online, features a detailed 6-page report on the F-Class Worlds. This major event features individual and team competitions. F-Open Team USA, shown above, won the F-Open World Championship, while the American F-TR team finished second to F-TR Team South Africa.

CLICK Image Below to Read F-Class World Championships Report:
F-Class World Championships south africa f-open f-tr

F-Class World Championships south africa f-open f-trTeam USA won Gold and Silver at the 2023 F-Class World Championships in South Africa. With a strong, come-from-behind performance on the last day of the team match, The U.S.A. F-Open Team topped South Africa to win the F-Open Team Championship with a 3540-366V score (South Africa finished with 3535-374V — a “V” is like an “X” in the USA).

SSUSA Editor John Parker notes: “In March for this year’s F-Class World Championships held in Bloemfontein, South Africa, the United States sent a united F-T/R and F-Open team, shooting different guns, but with the shared goal of returning to America with as many team medals as possible. Our F-Open rifle shooters defeated South Africa on its home range for the first time in over two decades, capturing the F-Open Team Aggregate gold medal in a historic victory. Preceding the F-Class World Championships in Bloemfontein was the 2023 South African National Championship, where U.S. rifle shooter Erik Cortina [led] the F-Open leaderboard with a score of 687-65V. See Cortina, along with his 7mm PRCW rifle, on the cover.”

F-Class World Championships south africa f-open f-tr

CLICK HERE for World Championship F-Open Team Results »

CLICK HERE for World Championship F-TR Team Results »

The F-Class World Championships were held March 26 – April 1, 2023 at the Genl De Wet Shooting Range outside Bloemfontein, South Africa. The multi-day individual matches had some tough conditions with strong, twitchy winds and rain delays. And the winds were challenging for the team matches as well.

Both F-Open and F-TR team matches were shot at multiple metric distances: 700m, 800m, 900m. The high-scoring American F-Open shooter was B. Kolodziej with 448-50V. His team-mate Todd Hendricks (444-53V) had the most Vs with 53.

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April 22nd, 2023

Saturday at the Movies: Erik Cortina Video Showcase

Erik Cortina saturday video f-open F-class reloading interviews

Erik Cortina is one of the world’s top F-Class shooters. Erik won the 2023 Southwest Nationals in F-Open Division, and he was a member of Team USA which won the F-Open World Championship in South Africa. And Erik also won the individual F-Open title at the South African National Championship which preceded the 2023 F-Class Worlds. Erik also has competed successfully in Long-Range and Precision Rifle matches. Along with his shooting skills, Erik is a respected video host. His Erik Cortina Video Channel now boasts nearly 500 videos, covering a wide range of shooting disciplines, along with reloading, load tuning, and other gun tech topics.

This Saturday we are featuring nine of Erik’s informative videos. These cover reloading techniques, marksmanship tips, and more. We start with two vertical-format “shorts”, both worth watching. In the first video you can see Erik nail five straight targets at 500 yards, with the last one a tiny square.

Two “Shorts” — Precision Steel and Advanced Reloading

500-Yard “Know Your Limits”
Cortina with 6mmBR Nails ‘Em All

Loading Cartridge with
SuperTrickler and AMP Press

Barrel Break-in — Don’t Waste Barrel Life

A factory barrel can benefit from a break-in regimen. Some custom barrels shoot great from the get-go and don’t require elaborate break-in rituals. In this popular video, Erik explains how he determines the appropriate break-in procedure for his barrels: “Deciding if you need to break-in a barrel is not as easy as many think. In this video, I discuss the thought process I go through in deciding if I need to break in a barrel or not.”

Smallest 1000-yard Group Ever Caught on Camera

This 1000-yard group was NOT shot in a match, so it is not a record. But Erik shot a truly spectacular group during practice. This shows what modern F-class rifles can do with ideal conditions. Erik drilled five shots in 1.3″ inches, with 4 shots in under 1/2″ (see 1:15 – 2:20 time). And the first 3 shots landed right on top of each other (about 1/4″). Erik notes: “While shooting, I decided to set up my camera and record the screen on my phone so I could see the shots on my Electronic Target. To my surprise, the shots kept stacking up on top of each other. I had a 3-shot group under 1/4 inch! Most shooters would be happy with that at 100 yards, but this is at 1,000 yards!”

Common Sense Reloading

All novice reloaders should watch this video. Erik explains the three key items when reloading for accurate rifles. Erik explains: “We as humans have a tendency to complicate things, and reloading is no different. For some reason, we think that the more complicated it is, the better the end product will be. It doesn’t have to be that way, today I explain the three different things that must be in check to ensure you have a consistent and efficient load. Once you get these three things corrected, you’ll always have a good load.”

Team USA F-Open World Champions

The 2023 F-Class World Championships were recently held in South Africa. There were talented teams from many countries. With a strong, come-from-behind performance on the last day of the team match, The U.S.A. F-Open Team topped South Africa to win the F-Open Team Championship with a 3540-366V score (South Africa finished with 3535-374V — a “V” is like an “X” in the USA). Congratulations to the 2023 USA F-Open team, the new World Champions! Erik Cortina was a member of Team USA.

Stop Neck-Sizing Brass

With over 400,000 views, this is one of Erik’s most popular videos. Erik explains why it is NOT smart to neck-size only. For almost all rifle applications, you’ll get better case life and more consistent loads if you full-length size your cases. Full-length sizing also provides vital shoulder bumping, which is essential for proper case-feeding and smooth bolt closure. Proper full-length sizing will also help optimize ES and SD.

Erik Cortina precision swn winner f-open f-class EC tuner saturday movies

Precision Reloading Class at PRS Expo 2022

This 8-minute video records a seminar Erik conducted at the 2022 PRS Expo. In this segment, Erik explains the key elements of accuracy. He advises that the bullets are the most expensive element of each cartridge, and are critical to accuracy, so competitors should always buy the best — never attempt to cut costs on projectiles. CLICK HERE for PART TWO of Erik’s presentatiion.

About Erik Cortina Precision Products
Cortina Precision makes some of the best barrel tuners on the market. The EC Tuner was developed over a decade ago and has many championships under its belt. The EC Tuner was recently revamped and released as the EC Tuner V2. The V2 model employs a spring to maintain load on the tuner at all times and eliminate backlash. That helps with consistency. The EC Tuner V2 works well for centerfire, rimfire, and even air rifles.

Cortina Precision also offers the EC Tuner Brake. The Tuner Brake combines a barrel tuner with a muzzle brake. The EC Tuner brake greatly reduces recoil and allows you to tune your rifle to your load. These Tuner Brakes are a good choice for hunters and PRS/NRL competitors, as they work equally well with handloads and factory loads. For more information, visit ShootSmallGroups.com. – Erik Cortina

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April 16th, 2023

Registration for F-Class Nationals in Arizona Oct. 29 – Nov. 5

2015 F-Class Nationals Ben Avery Phoenix Arizona James Crofts

Registration Is Now OPEN for the 2023 NRA F-Class National Championships
The 2023 F-Class National Championships commence Sunday, October 29, 2023 at the Ben Avery Shooting Facility (BASF) in Phoenix. For 2023, the Nationals combine both Mid-Range and Long-Range competitions in one extended mega-match. The Mid-Range U.S. F-Class Nationals start on Sunday, October 29, 2023 and run through Wednesday, November 1, 2023. All shooting will be at 600-yard targets.

The Long Range U.S. F-Class National Championships then run Thursday, November 2, 2023 through Sunday, November 5, 2023. All Long Range matches are at 1000 yards. The competitions will have two different divisions: F-Open and F-TR (Target Rifle). Registration LINKs for both Mid-Range and Long-Range Championships are below. An official program for the event will be coming soon.

CLICK to REGISTER for 2023 F-Class Mid-Range Nationals »

2023 U.S. NRA Mid-Range F-Class Nationals
Sunday, October 29 through Wednesday, November 1

CLICK to REGISTER for 2023 F-Class Long Range Nationals »

2023 U.S. NRA Long Range F-Class Nationals
Thursday, November 2 through Sunday, November 5

Ben Avery Shooting Facility Coronavirus Health Covid-19

Located on 1,650 acres in north Phoenix, Ben Avery is one of the nation’s largest publicly-operated shooting facilities. A City of Phoenix “Point of Pride,” the facility has received a five-star rating from the National Association of Shooting Ranges. A camping area is available for competitors. Contact Ben Avery Shooting Range Camping to reserve a camping spot.

Firing line at 2015 F-Class Nationals at Ben Avery Shooting Facility.
2015 F-Class Nationals Ben Avery Phoenix Arizona James Crofts

You’ll see some serious hardware on the firing line at Ben Avery. Here’s a modern F-Open rig with a handsome maple stock. The gun, belonging to David Mann of Texas, shoots as good as it looks.

Ben Avery F-Class Nationals Championship Phoenix Arizona


View Larger Map

NRA 2023 F-Class Nationals Key Guidelines:

RULES: Current NRA F-Class Rules shall apply.
TARGETS: MR-1FC at 600 yards and LRFC at 1000 yards.
TARGET SERVICE: Competitors will pull their own targets.
SCORING: Competitors will score. Any competitor failing to perform his scoring duties may be disqualified.
CLASSIFICATION: NRA F-Class Classifications will be used. Those competitors unclassified or without proof of a lower classification, will be required to compete in the Master class. Please indicate classification on the registration and entry form.
EMPTY CHAMBER INDICATOR (ECI): Approved NRA empty chamber indicators are required to be used at all times except during the preparation period time and firing.

2015 F-Class Nationals Ben Avery Phoenix Arizona James Crofts

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April 2nd, 2023

Team USA Wins F-Open World Championship, Takes 2nd in F-TR

F-Class World Championships south africa f-open f-tr

Team USA won Gold and Silver at the recent 2023 F-Class World Championships held in South Africa. With a strong, come-from-behind performance on the last day of the team match, The U.S.A. F-Open Team topped South Africa to win the F-Open Team Championship with a 3540-366V score (South Africa finished with 3535-374V — a “V” is like an “X” in the USA). Congratulations to the 2023 USA F-Open team, the new World Champions!

F-Class World Championships south africa f-open f-tr

In the F-TR Division, Team USA took silver with a 3462-284V score, close behind winning Team South Africa which finished with 3518-307V. One of our Forum members noted that the South Africans won F-TR with a superb showing on Day 2: “I’m in awe of the performance of the South African F-TR team. Their 1762-162V on day 2 would be good enough for second place in F-Open. Only Team USA F-Open had a better score of all the teams for Day 2.”

F-Class World Championships south africa f-open f-tr

CLICK HERE for World Championship F-Open Team Results »

CLICK HERE for World Championship F-TR Team Results »

The F-Class World Championships were held March 26 – April 1, 2023 at the Genl De Wet Shooting Range outside Bloemfontein, South Africa. The multi-day individual matches had some tough conditions with strong, twitchy winds and rain delays. And the winds were challenging for the team matches as well.

Both F-Open and F-TR team matches were shot at multiple metric distances: 700m, 800m, 900m. The high-scoring American F-Open shooter was B. Kolodziej with 448-50V. His team-mate Todd Hendricks (444-53V) had the most Vs with 53.

F-Class World Championships south africa f-open f-tr F-Class World Championships south africa f-open f-tr

The high-scoring American F-Open shooter was B. Kolodziej with 448-50V. The F-Open Team USA (3540-366V) finished five points ahead of South Africa (3535-374V).

F-Class World Championships south africa f-open f-tr

In the F-TR Division, Team USA took silver with a 3462-284V score, close behind winning Team South Africa Protea which finished with 3518-307V. Great Britain’s F-TR squad was third with 3376-222V. The top scoring American F-TR shooter was T. Hogg who finished with 438-40V. Among all F-TR shooters, the highest score achieved was 447-38V by H. Rolfes of winning Team South Africa Protea.

F-Class World Championships south africa f-open f-tr
Scary weather — lightning and thunder — during individual competition.

There were some very tough weather conditions during the individual matches. Forum member C.J. Rowe reported: “World’s Individual Final Day: The day’s course of fire is two strings of 2+20 at 900m shot 3 to-the-mound, which will conclude the Individual portion of the World Championships. Huge rains and thunderstorms the evening prior left most of the roads on the range washed out, and much of the 900m ready area looked like a mud pit. But that didn’t deter any one or any thing, and after the daily prayer from the General, the match started promptly as always.

Both F-T/R matches turned out to be challenging. The first, while not easy, was in line with conditions we had seen throughout the past two weeks. The second match was an entirely different story all together! Winds switched over to full value (for the first time since we have been in South Africa, as the prevalent condition has been a fishtailing tail wind), with velocities unseen previously (anywhere from a low of 10 mph to highs approaching 20 mph), with very rapid let-offs and pickups, and the scores showed it.”

F-Class World Championships south africa f-open f-tr

F-Class World Championships south africa f-open f-tr

F-Open World Champions — Team USA
F-Open Team USA Member Shiraz Balolia posted this on Facebook: “I would like to thank SABU and the South African F-Class Team for putting up an amazing World Championship in Bloemfontein, South Africa. After a hard fought battle and a dramatic comeback from behind, Team USA F-Open won the Gold Medal and became the new World Champions. I am proud to have been a part of this team for many years, as this was my 4th and final World Championship. I was the last shooter on the line and after a long interval Trudie Fay coached my very last shot into being a pin-wheel V Bull (dead center bullseye) at 900 meters or almost 1000 yards. Thank you to my great teammates for an outstanding performance. Amazing memories!”

F-Class World Championships south africa f-open f-tr

PHOTO CREDITS: All images except top from Forum member C.J. Rowe. SEE Forum FCWC F-TR Thread.
Top photo from Facebook, courtesy Erik Cortina and F-Class John.

This article Copyright 2023 AccurateShooter.com. No reproduction on any other site is authorized without permission and fees.

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March 31st, 2023

Erik Cortina Wins South African F-Open Title in Prelude to F-Class World Championships

F-class f-open world championships south africa

Congratulations to Erik Cortina winning the 2023 South African F-Open Target Rifle Championship with a Grand Aggregate score of 687-65X. This match was the domestic South African F-Class Championship, which preceded the 2023 F-Class World Championships which conclude on April 1, 2023.

The 86th South African Open Target Rifle Championships were held March 10-18th at the Genl De Wet Shooting Range in Bloemfontein, South Africa. The multi-day individual match had some tough conditions with twitchy, strong winds and rain delays.

Cortina, fresh off his first-place finish at the Southwest Nationals, used Lapua 6.5 PRC cases necked up to 7mm in his 7mm PRCW. He also took second in the President’s Cup, fourth in the Jack Mitchely Cup, and 11th in the Dalrymple Cup. Cortina is sponsored by Lapua.

“Traveling ten thousand miles and competing on an unfamiliar range is always nerve racking, but it’s comforting when the preparation pays off and things fall into place,” said Erik Cortina.

Cortina is currently in South Africa with the U.S. F-Class team competing in the 2023 F-Class World Championships. Eric Cortina finished 14th in the F-Open Division at the Worlds, which was won by B.J. Engelbrecht of South Africa. Visit 2021fcwc.com/fcwc-2023-results to stay up-to-date on Team USA’s accomplishments in the two divisions. The Team competition concludes tomorrow, April 1, 2023.

F-class f-open world championships south africa
Team USA during practice day at F-Class World Championships in South Africa.

World F-Class Championships
The 2023 World F-Class Championships began on March 26, 2023 (after the South African Championships). The individual F-TR and F-0pen competitions are now complete. Team competition continues.

Shown below are the Individual F-Open and F-TR Grand Aggregate scores for the World F-Class Championships. There are links to the full results, along with tables of the Top 20 for each division. There were 116 F-Open competitors and 131 F-TR shooters. South African marksmen dominated the event.


Full F-Open Individual F-Class World Championships Results »

F-class f-open world championships south africa

F-Open: 1. Champion B.J. Englebrecht; 2. JHC Louw; 3. R. Davies; 4. Bill Kolodziej (USA)
https://2021fcwc.com/wp-content/uploads/2023/03/MATCH-14-F-OPEN-CHAMPIONSHIPS.pdf

Full F-TR Individual F-Class World Championships Results »

F-class f-open world championships south africa

F-TR: 1. Champion H. Rolfes; 2. J.D. Cilliers; 3. D.R. Labuschagne; 4. A.J. Marx
https://2021fcwc.com/wp-content/uploads/2023/03/MATCH-14-FTR-CHAMPIONSHPS.pdf

F-class f-open world championships south africa

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March 14th, 2023

Bump Buster Recoil Reduction System for F-Class Rifles

Bret Solomon Speedy Thomas Gonzalez hydraulic recoil reduction F-Class F-Open accurateshooter.com

Many of our Forum members have expressed interest in a recoil-reduction system for prone F-Open competition rifles shooting heavy bullets from powerful cartridges. A .300 WSM shooing 200+ grain bullets can definitely take its toll over the course of a match. One system that has been used with considerable success is the hydraulic “Bump Buster” recoil system. This definitely reduces the pounding your shoulder gets during a long match. To illustrate this system, we’ve reprised an article on Bret Soloman’s F-Open rifle from a couple years back. Watch the Videos to see the Bump Buster in action.

Bret Solomon Speedy Thomas Gonzalez hydraulic recoil reduction F-Class F-Open accurateshooter.comOn his Facebook page, Hall-of-Fame shooter and ace gunsmith Thomas “Speedy” Gonzalez unveiled an impressive new F-Open rifle built for Bret Solomon. The rifle features Speedy’s new low-profile F-Class stock.

Bret’s gun is chambered for his 300 Solomon wildcat, shooting heavy 210gr bullets, so it can can be a real shoulder-buster, without some kind of buffer. The stock is fitted with a Ken Rucker’s Bump Buster hydraulic recoil reduction system to tame the recoil. The Bump Buster was originally designed for shotguns and hard-hitting, big game rifles. It is interesting to see this hydraulic buffer adapted to an F-Open rig.

Here you can see Bret shooting the gun, coached by Nancy Tompkins and Michele Gallagher:

Bret’s gun features a stainless Viper (Stiller) action, barrel tuner, and an innovative Speedy-crafted wood stock. Speedy says this stock design is all-new: “It is a true, low Center-of-Gravity F-Class stock, not a morphed Palma stock merely cut out on the bottom”. See all the details in this short video:

Stock Features: Glue-in or Bolt-In and Optional Carbon Pillars and Cooling Ports
Speedy explained the features of the new stock design: “Terry Leonard and I started working on an F-Class version of his stocks last year during the F-Class Nationals and came up with what he and I consider the first true low-CG stock in the sport. As you can see by the videos, there is very little torquing of the stock during recoil. I add the carbon fiber tunnel underneath the forearms to save Terry some time. This bonds very well to his carbon fiber skeleton within the stock adding addition stiffness to the forearm to support the heavy barrels found on the F-Class rigs.

We are playing with both glue-ins like we benchresters use and bolt-ins as well. The rifles on the videos are glue-ins. Bret just took delivery today of his first bolt-in employing carbon fiber pillars and the first Leonard stock ever to have cooling ports.”

Need for Recoil Reduction Follows F-Class Trend to Bigger Calibers and Heavier Bullets
In recent years we have seen F-Open competitors move to bigger calibers and heavier bullets in pursuit of higher BC. There is no free lunch however. Shooting a 210gr .30-caliber bullet is going to produce much more recoil than a 140gr 6.5mm projectile (when they are shot at similar velocities). Does this mean that more F-Open shooters will add hydraulic buffers to their rigs? Will a recoil-reduction system become “de rigueur” on F-Open rifles shooting heavy bullets?

Our friend Boyd Allen observes: “You may imagine that shooting a short magnum, or even a .284 Win with heavy bullets, involves a fair amount of recoil, and in the prone position this can be more than a little wearing. It can in fact beat you up over the course of a match. Some time back, Lou Murdica told me about having a hydraulic recoil absorbing device installed on one of his F-Class rifles, chambered in .300 WSM. Lou is shooting heavy (210-215gr) bullets so the recoil is stout. According to Lou, the hydraulic recoil-reduction system made all the difference.”

Story tip from Boyd Allen. We welcome reader submissions.
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