July 5th, 2016

The Best-Performing Cartridge Types For F-Class Competition

F-Open F-TR F-class competition cartridge guide comparison Emil Covan

Cartridge Choices for F-Class Competition

By Emil Kovan
Kovan Match Rifles LLC, www.matchrifles.com

There are hundreds of cartridge types capable of winning in F-Open. For F-TR you can shoot either the .223 Rem or .308 Win, but you have many load options. This article will focus on proven choices, currently used by the top F-Class shooters in the world. Our discussion will analyze cartridge selection based on the four different F-Class sub-disciplines: Open Mid-Range, Open Long-Range, F-TR Mid-Range, and F-TR Long Range.

F-Open F-TR F-class competition cartridge guide comparison Emil Kovan
Click image to view full-screen photo.

Mid-Range F-Open Cartridges

For starters, a .300 WSM is certainly capable of winning mid-range matches but it is not ideal. So what is ideal, and why? F-Class Mid-Range matches usually are usually shot at 300, 500, or 600 yards — or all three. At those distances the 6mm and 6.5mm cartridges rule. In moderate conditions, the 6mm Dasher is unbeatable. Its low recoil along with its super grouping ability and good ballistics make it my number one choice for Mid-Range.

Best bullets for the 6mm Dasher are: Vapor Trail 103gr, Berger 105 Hybrid, 108 BT, and 105 VLD (hunting). Best powders are: Varget, H4895, and Reloder 15.

Choices for Mid-Range in Tougher Conditions:
We all know that conditions are not always “moderate” that’s why something a little bit bigger will save you a “Nine” or two. The 6.5X47 Lapua was designed for 300-meter competition, but as soon as it was released, it was adopted by F-Class, benchrest, and tactical shooters. It offers great ballistics with very low recoil and big “accuracy window”. Lapua makes great brass for it (no surprise there) and Berger makes great bullets: 130gr VLD, 140gr VLD, 140gr Hybrids. Best powders in most barrels are Varget and H4350, I don’t use double-based powders such as Reloder 17 and the Vihtavuori N500 series because of their unpredictable performance day to day (greater temp sensitivity).

The 6.5X47 Lapua necked down to 6mm is also a great option for mid range matches. I was able to easily get 3200 fps with 105 hybrids and H4350.

Choice for Long-Range F-Open Competition

In Long-Range F-Open Class (out to 1000 yards), the big, high-BC bullets rule. If I had to pick one cartridge for F-Class (both mid- and long-range) I would pick the .284 Winchester or one of its variants. The .284 Win is currently dominating in F-Open competition. It offers great barrel life, it is super-easy to tune and its recoil is very manageable. The best bullets for it by far (in my opinion), are the Berger 180 Hybrids. But Sierra’s new 183gr MK bullet (with factory-uniformed meplats) seems to perform very well as does the Berger 180 VLD. Best powders for the .284 Win are H4350 and H4831SC.

F-Open F-TR F-class competition cartridge guide comparison Emil Covan

Long-Range Only F-Open Cartridge
As much as I like the .284 Win, for long-range competitions I like the .300 WSM even more. If you look at a .300 WSM and a 6mm Dasher side by side, they appear almost identical in geometry — the .300 WSM looks like an “super-sized” Dasher. Both cartridges are currently the “darlings” of long-range benchrest due to their extraordinary grouping ability and huge “node’’ windows. Big accuracy windows allow loads to perform well in different conditions and geographical locations. That’s obviously very important if you travel to compete. The .300 WSM loaded with Berger 215gr or 230gr Hybrids is very tough to beat at long range, and it is currently my number one choice.

The 7mm RSAUM is another outstanding long-range round. It resembles a 6BR on steroids and it is almost as easy to tune. Best bullets for it are Berger 180gr Hybrids, 195gr EOLs, and Sierra’s 183gr MatchKing. Best powders for the 7mm RSAUM are: H4350, H4831SC, and VV N160.

Top Caliber/Bullet Combos for F-TR

In F-TR competition, the choice is clear — a .308 Win throated for Berger 185gr BTLRs and 200gr Hybrids will win in mid-range AND long-range comps. Many championships have been won, and many records set with those two bullets in the .308 Win. To quote Danny Biggs (a two times FTR National Champion) “The 185 BTLR is the best bullet for .308 Win ever made”.

The Berger 215gr Hybrids have been used to win many competitions including recently the 2015 F-Class Nationals. Bryan Litz won both the Mid-Range and Long-Range 2015 Championships using 215s. Bryan’s rifle is shown below:

Bryan Litz F-TR 2015 National Championship rifle

I recommend chambers throated for the 185/200 grain projectiles over the 215/230 grain bullets. The reason is that if you have your barrel throated out for the 215s or the 230s, you could have a “slow” barrel and max out on pressure before the desired velocity is reached. Optimum freebore for the 230s is too long for the 185/200s, so you would be limited to using only 215/230gr bullets in that barrel.Furthermore, the recoil increase with heavier bullets is substantial, causing the rifle to be more difficult to shoot.

.223 Remington Cartridge Diagram.223 Rem — Not A Competitive Option
I would stay away from the .223 Remington. On paper the 90gr VLD will shoot inside most .308 Win loads even at a 1000 yards. But in reality, on average, the .223 Rem, regardless of what powder/bullet combo is used, cannot compete with the .308 Win. [Editor: The equipment lists at major F-TR matches will confirm Kovan’s conclusion here.]

Conclusion (and Other Options)
This article covers only the (currently) most popular cartridge/bullet combos for F-Class (F-Open and F-TR). As I said in the beginning, many cartridge types are capable of winning but are not listed due to their low popularity, case design, or lack of quality components. All of the above information is based on my personal experience and it is meant to help new shooters choose the right cartridges for F-Class matches. Thanks for reading and good luck — Emil Kovan

Emil Kovan F-Class competition bio photoEmil 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

– 2017 U.S. National Development Team Member

Permalink Bullets, Brass, Ammo, Competition 10 Comments »
July 5th, 2016

Something Old, Something New — Laser Training with M1903A3

Beamhit beam-hit laser marksmanship training target computer

Old Gun… New Gadget. A while back, our friend Dennis Santiago has been practicing with his trusty old Springfield, in preparation for the CMP Western Games in Phoenix. To help improve his off-hand hold, Dennis utilized a laser training device that plots shot location on a laptop computer. Here’s a report from Dennis on his laser-enabled dry-fire practice:

Laser Dry-Fire Practice with Vintage Rifle
Something old, something new. Take a M1903A3 Springfield, put a laser in its nose, and practice your off-hand shooting until staying on focus with the front sight throughout the shot process becomes a reflex.

If the last thing you see is the front sight, the shot is in. If the last thing you see is the bull, it’s out. Simple as that. If you had told someone in the 1920s or 1930s that this much tech would one day be available to aid in training … come to think of it, it’d have made real riflemen smile.

Here is the receiving end of the laser beam:
Beamhit beam-hit laser marksmanship training target computer

About the Hardware and Software
Dennis was using the BeamHit 190 series Personal Marksmanship Training System. This interactive dry-fire training system uses a laser detecting device to transmit hits directly to a computer in real time. The BeamHit 190 software allows shooters to choose from multiple targets and even create timed scenarios. You can save strings of fire for later review directly on the connected computer. The included software is compatible with Windows 98, ME, 2000, XP, Vista, Windows 7. It seems like the system Dennis used is out of production, though EoTech still offers a 190-3 system through Amazon.com. The BeamHit 190 system has been replaced with the simpler Insight/Beamhit MDM1001 Portable Target System. This is less sophisticated and does not require a connected computer.

Permalink Gear Review, Shooting Skills No Comments »
July 5th, 2016

NRA Competition Database Lists 7000 National Records

NRA Competition RecordsDid you know the NRA Competition Database lists nearly 7,000 national shooting records?

Why are there 7000 records? Start with the fact that there are a host of different NRA disciplines: Air Pistol, Action Pistol, High Power Rifle, Smallbore Rifle, Fullbore, just to name a few. Within each discipline there may be records for metallic sight, any sight, rapid fire, slow fire, prone, standing, and other variations. And then there may be separate records for indoor, outdoor, distance, and number of shots fired. Then add team records on top of the individual records. Finally, there are separate records for all the NRA classifications: Open, Civilian, Service, Woman, Junior, Senior, Police, and so on….

The task of validating and registering so many different records is daunting. And the work never stops. Consider this — the NRA sanctions 11,000 tournaments each year. This means that new record claims are being submitted throughout the year.

Report based on story by Kyle Jillson in NRAblog.com.

Permalink Competition 3 Comments »