Over the past few years, interest in F-Class competition has grown dramatically. At the 2013 SHOT Show we had a chance to talk about F-TR competition with U.S. National F-TR Team members Mike Miller and Stan Pate, two of America’s top F-TR shooters. We are reprising this interview for readers who may have missed it the first time around. If you shoot F-TR (even if you’re a High Master), we think you’ll learn a few things from this interview.
In this interview, Mike and Stan agreed to share their vast store of knowledge about long-range shooting. In a wide-ranging dialog, we discussed many topics of interest to F-Class shooters: position set-up, bipod shooting techniques (and hardware), gun-handling, and bullet selection. In addition, Mike and Stan offer some great advice on wind reading and precision reloading. These general tips will benefit all competitors, no matter what their discipline.
If you shoot F-TR or you are considering getting involved in this fast-growing shooting sport, definitely watch this 14-minute video interview from start to finish. Mike and Stan are true F-TR gurus whose knowledge of the F-TR game has been gleaned from years of top-level competition. If you shoot a .308 from a bipod, we guarantee you can learn much from Mike and Stan. If you follow their advice, we bet you’ll see your scores improve in future matches.
Watch Video for Tips from U.S. National F-TR Team Members Mike Miller and Stan Pate
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We know many readers have been searching high and low for components and high-quality ammunition, particularly for popular chamberings such as the .308 Winchester. Well Santa delivered something nice for you .308 shooters. Bullets.com received a large shipment of Norma-brand Tac .308 ammo. This is good stuff — Norma brass loaded with a quality 150gr Norma FMJ bullet. This Tac-308 ammo is now in stock and On Sale for $53.50 for fifty (50) rounds at Bullets.com. If you can find this elsewhere, you’ll pay $65.00 or more per box. And remember, you’ve got quality Norma brass that will last for many reloadings after the ammo is fired. When you consider the value of the brass for reloading, this deal is even more attractive.
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Forum member Jonathan L. (aka ‘Quest-QC’) was a member of the Canadian F-TR team at the F-Class World Championships in Raton, NM this fall. His handsome .308 Winchester rifle features some interesting hardware and a stunning African Padauk-wood stock stiffened with carbon fiber layers. We were impressed by the innovative, adjustable bag-rider assembly Jonathan fitted to the rear of his stock (scroll down for photo). With an Allen wrench, the vertical height and the slope (i.e. fore/aft angle) of the V-shaped bag-rider can be changed easily. This has many advantages. First, Jonathan can set his rifle to the most comfortable height (for his prone position) without using “lifters” under the rear bag. The system also gives him some gross elevation adjustment separate from the bipod. In addition, the angle adjustment allows the bag-rider to better match the geometry of the rear bag. Last but not least, by setting up the bag-rider with some drop (higher in front, lower in back), Jonathan can fine-tune his elevation (while aiming the gun) by simply sliding the rifle fore and aft.
Jonathan says: “This year was my second year shooting at 1000 yards and I managed to find a spot on Team Canada for the FCWC at Raton. Here is the rifle that brought me there…”
The rifle features a Kelbly Panda F-Class RB-LP action, 34″ Bartlein 1:11″-twist, Heavy Palma contour barrel. Fitted to the red-toned Padauk-wood stock is a 23.2 oz., StarShooterCF-SS light weight bipod with custom bench feet. On top is a March 8-80x56mm scope in Kelbly rings. Total weight of the rifle is 18 pounds, 1 oz., complete with the 24 oz. adjustable brass bag-rider at the back. The bag-rider block was modeled in 3D, then machined afterwards to use up the remaining weight available after all the other components. CLICK for StarShooter CF-SS Bipod Video.
African Padauk Wood is Very Stiff
Jonathan chose the red-toned African Padauk Wood because it is stiff for its weight: “The reason for choosing African Padauk is that the weight of the wood is the same as Maple but 45% more rigid.” The downside of Padauk, as Forum member Gstaylorg notes, is that it is a “very oily wood, which can make it somewhat difficult to finish with something like polyurethane. [Padauk] can generate a lot of bubbles and cause cracking problems around joints and/or seams.” Jonathan did note that he has observed a few bubbles in the auto clear coat on his stock. He plans to refinish the stock in the off-season.
Gun Is Extremely Accurate with Berger 200gr Hybrids
Jonathan says this rig was very accurate, at least until his barrel gave up the ghost. He says he has put 15 successive shots in about 1/4 MOA: “I managed to make it twice (1/4 MOA for 15) by taking my time between shots. You don’t want to overheat this barrel. I needed to provide a very strong effort (mentally) to be able to achieve such precision as the rifle is way better than me.” Jonathan shoots Berger 200gr Hybrid bullets (in the lands) with Hodgdon Varget powder, and Federal 205M primers, loaded into neck-turned Lapua .308 Win brass. He has also had good luck with Vihtavuori N150 powder in the past.
In compliance with F-Class rules, the adjustable bag-rider system would not be adjusted “on the fly” during record fire. The bag-rider’s vertical rise and fore/aft slope would be optimized before shooting, then locked in place. The bottom photo offers a good view of the V-shaped profile of the metal bag-rider. We have found that this kind of V-profile, closely matching the triangular profile of the rear ears, makes a rifle more secure in the rear bag and often allows the gun to track better.
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Conventional .308 Winchester brass has a large primer pocket with a large, 0.080″-diameter flash hole. Last year, Lapua began producing special edition .308 Win “Palma” brass that has a small primer pocket and a small flash hole, sized 1.5mm (.059″) in diameter. Tests by U.S. Palma Team members showed that the small-flash-hole .308 brass possibly delivers lower Extreme Spread (ES) and Standard Deviation (SD) with some bullet/powder/primer combinations. All things being equal, a lower ES should reduce vertical dispersion at long range.
Why Might a Small Flash Hole Work Better?
The performance of the small-flash-hole .308 brass caused some folks to speculate why ES/SD might be improved with a smaller flash hole. One theory (and it’s just a theory) is that the small flash hole creates more of a “jet” effect when the primer fires. Contributing Editor German Salazar sought to find out, experimentally, whether this theory is correct. German explained: “During one of the many internet forum discussions of these cases, Al Matson (AlinWA) opined that the small flash hole might cause the primer flash to be propagated forward more vigorously. In his words, it should be like shooting a volume of water through a smaller nozzle, resulting in a flash that reaches further up the case. Now that kind of comment really sparked my curiosity, so I decided to see what I could see.”
More Primer Testing by Salazar
You can read more about this test and other primer experiments on RiflemansJournal.com.
Large and Small Flash Hole .308 Cases — But Both with Small Primer Pockets
To isolate the effect of flash hole diameter alone, German set up a test with the two types of .308 case that have a small primer pocket: Remington BR brass with a 0.080″ flash hole and Lapua Palma brass with a 0.062″ flash hole. NOTE: German reamed the Lapua brass to 0.062″ with a Sinclair uniforming tool, so it was slightly larger than the 0.059″ factory spec. The Remington brass has a .22 BR headstamp as this brass was actually meant to be re-formed into .22 BR or 6 BR before there was factory brass available for those cartridges.
German set up his primer testing fixture, and took photos in low light so you can see the propagation of the primer “blast” easily. He first tested the Remington 7 1/2 primer, a primer known for giving a large flame front. German notes: “I thought that if there was a ‘nozzle effect’ from the small flash hole, this primer would show it best. As you can see from the photos, there might be a little bit of a flash reduction effect with this primer and the small flash hole, the opposite of what we expected, but it doesn’t appear to be of a significant order of magnitude.”
Next German tested the Wolf .223 primer, an unplated version of the Small Rifle Magnum that so many shooters use. German notes: “This is a reduced flame-front (low flash) primer which has proven itself to be very accurate and will likely see a lot of use in the Lapua cases. With this primer, I couldn’t detect any difference in the flash produced by the small flash hole versus the large flash hole”.
Remington BR case, 0.080″ Flash Hole, Wolf .223 Primer.
Palma case, 0.062″ Flash Hole, Wolf 223 Primer.
German tells us: “I fired five or six of each primer to get these images, and while there is always a bit of variance, these are an accurate representation of each primer type and case type. You can draw your own conclusions from all this, I’m just presenting the data for you. I don’t necessarily draw any conclusions as to how any combination will shoot based on the pictures.”
Results of Testing
Overall, looking at German’s results, one might say that the smaller diameter of the small flash hole does not seem to have significantly changed the length or size of the primer flame front. There is no discernible increased “jet effect”.
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There were many semi-auto “tactical” rifles on display at MEDIA Day 2013, but one that caught our eye was the new MR762A1 LRP from Heckler & Koch (HK). The HK MR762A1 LRP (“Long Range Package”) looks similar to the H&K G28 rifle, Germany’s new Designated Marksman Rifle. But the G28 has a steel upper receiver, unlike the MR762A1, which evolved from the HK 417.
Bedecked with quad rails up front, this black and tan rifle screams “tactical”, yet it is surprisingly comfortable to shoot. The grip is comfortable in the hand and the thick rubber buttpad on the adjustable buttstock did a good job of mitigating recoil. Jason said the trigger was crisp and the gun was very accurate. With a gas-piston system (rather than direct gas impingement), this rifle runs very clean. The proprietary, polymer HK magazine worked perfectly with zero feeding issues. We liked these better than the metal mags we’ve tried on other makers’ AR10-type systems.
The MR762A1 is a direct descendent of the HK416/417 series, only in a semi-automatic rifle configuration developed for civilian users. The MR762A1 LRP employs the same HK proprietary gas piston operating system found on current HK rifles and carbines, using a “pusher” rod in place of the gas tube in the original M16/AR15/AR10 design. According to HK, the op-rod design “virtually eliminates malfunctions common to direct impingement gas systems since hot carbon fouling and waste gases do not enter the receiver area. The MR762A1 stays cleaner, reducing heat transfer to the bolt and bolt carrier, and drastically reducing wear and tear on other critical components.”
The MR762A1 uses the same 10- and 20-round translucent polymer box magazines made for the HK417; a 5-round magazine is also under development. Additional accessories and add-ons for the LRP variant of the MR762A1 include an ERGO Pistol Grip from Falcon Industries, the same Blue Force Gear sling used on the HK M27 IAR supplied to the USMC, and an OTIS cleaning kit. The rifle package, complete with one 20-rd mag and one 10-rd mag, is shipped ready to use with the scope attached in a 42″-long Model 1720 Pelican case.
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At the NRA Annual Meeting in St. Louis, Colt Firearms introduced a new bolt-action “Competition Rifle”, the M2012-CLR. Assembled by Cooper Firearms for Colt, the M2012 features a Colt metal chassis with tubular forearm, and a Cooper Arms repeater action. The M2012 rifles on display were chambered in .308 Winchester with fluted 1:10″ twist stainless barrels fitted with Surefire muzzle brakes. The bolt is a three-lug design with a Sako-style extractor. Trigger is a Timney set at 3 pounds — pretty high for a “competition” rifle. Though the barrel is only 22″, the M2012 is fairly heavy. Weight without optics is 13.2 pounds. Given the weight and short barrel, we think Colt is marketing this more for tactical shooters, rather than actual High Power or F-TR competitors.
According to the GDI Engineering website, Colt’s M2012 “appear[s] to have been built on Cooper’s Model 54 action, which features a two-position safety to the right of the bolt. [Features] include an integral 25-MOA Picatinny base and the Colt-specific chassis and stock. The single-stack detachable magazines are from Accuracy International.”
Hefty Price for Colt’s M2012-CLR
MSRP for the new M2012-CLR is $3799.00. Colt’s asking price is approximately $1300.00 more than the price of an Eliseo RTS Tubegun Chassis ($1020.00) with a Rem-clone custom action ($900.00) and a Krieger barrel ($550.00 chambered). The RTS features a 5-way adjustable buttstock, easily removed without tools. The Colt M2012 offers adjustable Length of Pull (LOP) and adjustable cheekpiece height. The M2012’s skeleton buttstock is bolted to the main chassis, requiring an Allen wrench to remove.
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The March 2012 edition of Target Shooter Magazine is now available for online viewing. This issue is full of informative articles, with excellent photography. If you prefer the convenience of print magazines, you’ll like Target Shooter’s “eZine” format. Target Shooter displays like a print magazine — so you can enjoy large, wide-format photos, and you can flip pages just like a regular magazine. There is also a handy index (just like a print mag) so you can quickly access all the articles of interest.
This month, you’ll find many stories worth reading. Starting off, Laurie Holland hot-rods a Rem 700 SPS tactical rifle. After fitting the rifle with a new 26″ 1:7.9″-twist barrel and Manners Composite stock, Laurie shows that impressive accuracy can be achieved from the upgraded Remington SPS (chambered in .223 Rem). Laurie also continues his on-going series about reloading for the .308 Win. This month he tests Lapua small-flashhole brass with a variety of powders. Other highlights include a comparison test of air-splitters and tuners for airgun benchrest, and a guide to competition optics. Readers can download previous monthly editions plus a Shot Show supplement from the Target Shooter Magazine homepage, found at TargetShooter.co.uk.
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Target Shooter Magazine has released its web-based January 2012 Issue. The FREE January Issue features handy reloading guides (written by Laurie Holland) for two very popular cartridges: 6mmBR Norma, and .308 Winchester. If you shoot either of these chamberings, you should read these latest installments of Laurie Holland’s Handloading Bench series. For the January issue, Laurie also authored Sorting a Savage Part 1 which covers the Savage-actioned .223 Rem that Laurie shot in the European F-Class Championship. Savage shooters will find useful tuning tips.
Gear and Optics Reviews
Other good articles in January’s Target Shooter Magazine include a comprehensive review of the Lyman DPS 1200 III powder dispenser, and an excellent article about riflescopes by Gwyn Roberts. Gwyn explains the many choices in reticle design, and he discusses the pros and cons of adjustable front objectives vs. side-focus scopes.
If you haven’t sampled Target Shooter Magazine yet, you should. The hardware photography is high quality and there is something for everyone — from Benchresters to Tactical shooters. You can view the 92-page December issue for FREE at www.targetshooter.co.uk. Target shooter also has an iPad/iPhone friendly version that can be downloaded.
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One of the most prestigious rifle competitions in the world is underway right now at the Belmont Shooting Facility, near Brisbane, Australia. Many of the best sling and irons marksmen (and women) in the world are competing for individual and team honors. American aces such as SGT Sherri Gallagher, Noma Mayo, Trudie Fay, Nancy Tompkins, Bob Gamboa, Bryan Litz, Robert Mead, and John Whidden are representing the Red, White, and Blue down-under, but they and their American teammates are facing stiff opposition from the Brits, South Africans, Canadians, New Zealanders, and the host Australians.
One of the best performances so far was turned in by Bryan Litz, Berger Bullets’ Ballistician. In the Senior Australia Team match last week, Bryan outshot every other individual on the course, nailing a perfect 200-26V to tie the Championship Record. This was a brilliant display of marksmanship by Bryan. At the Awards Ceremony after the match, Bryan received a long standing ovation from his fellow competitors.
You’ll find lots of match photos in the official match Photo Gallery. Plus, Facebook users can access hundreds of photos uploaded by members of the USA Young Eagles Team. Young American shooters have been performing well. Russ Theurer reports: “Team USA Red won the Under 25 Australia Team Match, while Team USA Blue came from behind at 1000 to place third. Young Eagle Joshua Lehn was high score shooter of the team match of all teams combined.” Below are photos of the Young Eagles from Day 5, the Under 25 match:
Photos courtesy USA Young Eagles.
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The .308 Winchester, a shortened version of the .30-06, has almost completely replaced the .30-06 in NRA competition. The .308 is required for Palma shooting, so it is also used by many Palma competitors in other long-range and mid-range prone matches. However, with the exception of M1 Garand matches, you won’t see many .30-06 rifles on the firing lines. Does that mean the .30-06 is obsolete? Is the .308 Win really much more accurate? Or does it just offer the advantages of reduced recoil and reduced powder consumption?
Cartridge photos courtesy Deuce45s.com, a leading source of specialized military cartridges.
In his Sibling Rivalry: .308 vs. .30-06 article on the Rifleman’s Journal site, German Salazar argues that the .30-06 remains a viable competition cartridge, particularly for the long-range game. This isn’t just a subjective opinion. German has data to back up the argument that the .30-06 can still do the job.
German compares the actual scores produced by his .308 Win rifles with the scores from his .30-06 rifles. German analyzes scores, over a two-year period, shot by “matched pair” rifles (one in each caliber) with similar actions, stocks, sights, and barrels. For comparison purposes, German also includes score data from his 6XC, a modern low-recoil chambering.
RESULTS: .308 Has Small Edge at Middle Distance, But .30-06 Is Better at Long Range
Surprisingly, the .30-06 performed nearly as well as the .308 at middle distances. The .30-06 delivered 99.2% of max possible scores vs. 99.5% for the .308 Win. Notably, at 1000 yards, the .30-06 racked up 97.7% of max scores vs. 97.3% for the .308 Win. So, at 1000 yards, the .30-06 actually proved superior to the .308 Win. German explains: “This isn’t too surprising when one considers [the .308’s] limited case capacity for the bullet weights typically used in Long-Range shooting. They just run out of steam and dip perilously close to the transonic range as they approach 1000 yards of flight. The extra 150 fps or so that can be safely obtained from the .30-06 case really pays off at 1000 yards.”
Mid-Range Comparison
In NRA Mid-Range matches (500 and 600 yards), the average score and percentage of possible score for each cartridge was as follows:
If we look at the score averages, the .308 comes out on top at the Mid-Range distances… by 0.3% of the possible score. By the way, notice that the 6XC, as good as it is, simply straddles the .30 caliber cartridges; it is not the winner.
Long-Range Comparison
German rarely shoots the .308 in matches that are only 1000 yards; most of his 1000-yard .308 shooting is done in Palma matches which include 800, 900 and 1000 yards. To make the comparison useful, the Long-Range results are presented only as a percentage of the possible score and the 800- and 900-yard stages of Palma matches were NOT included.
In NRA Long-Range and Palma matches, the average percentage of possible score for each cartridge at 1000 yards was as follows:
Editor’s Note: Among the three cartridges German studied, the 6XC actually proved best at 1000 yards, delivering 98.9% of the maximum possible scores. The .30-06 was second-best with 97.7%, slightly better than the .308 Win at 97.3%.
You’ll want to read German’s full Sibling Rivalry article, which includes an interesting history of the .30-06 and .308 in High Power shooting, along with tables showing German’s actual scores with his .30-06, .308 Win, and 6XC rifles.
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Need some quality factory-loaded ammo for your .308 Win? Wideners.com is offering a great deal right now on Prvi Partizan .308 Winchester Match ammunition, loaded with 168gr BTHP bullets. This is brand-new, 2009 production ammo with reloadable brass and boxer primers. There is no military crimp. Shooters using this ammo says it shoots to a similar point of impact as Federal Gold Medal match ammo. Accuracy-wise, we expect this could shoot 1.5 MOA or better in a good rifle. The price is just $12.95 for 20 rounds or $318.75 for 500 rounds. Compare that to $34.00 or more for a 20-round box of Federal Gold Medal Match loaded with 168gr SMKs (Midsouth price). If you have an M1A, the Prvi Partizan is a good choice for training ammo — just don’t expect accuracy on a par with the more expensive, American-made .308 Win ammo.
Story sourced by Edlongrange.
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Adam Braverman of Nammo-Lapua just confirmed that Lapua, at the behest of the U.S. Palma team, has been quietly developing a NEW version of the .308 Winchester cartridge that has a small BR-style primer pocket. That’s right, this is no joke. Lapua has crafted small primer pocket .308 Winchester brass that will be introduced at SHOT Show in Las Vegas (Jan. 19-22).
The new .308 variant is identical to Lapua’s current .308 match brass with the exception of the primer pocket. The brass will be head-stamped “.308 Win Lapua Palma”.
FLASH HOLES: The flash-hole size for the current pre-production .308 Lapua Palma brass is 1.5mm (.059″), the same as Lapua 6mmBR and 220 Russian brass. Lapua spokesmen were not certain if the flash hole size will change for the regular production brass. Note: if you have a Redding .308 die, you can ask Redding for a smaller decapping rod tip (.057″) to use with the new brass.
Tests Reveal Better ES and SD with Small Primers
Initial tests of the small primer pocket .308 by U.S. Palma team members have been very promising. The small primer pocket case seems to have advantages in both accuracy and the ability to handle high-pressure loads. However, the primary improvement found with the smaller primer is reduced ES and SD. Palma Team members have found that, with almost every brand of primer tested (small vs. large), the smaller version has yielded reduced Extreme Spread and Standard Deviation. This pays dividends in 1000-yard shooting. Also, some testers believe that small primers are more consistent and require less sorting — and that there are more varieties of small primers that seem to work really well in the .308 case. Moreover, the small primer types are more uniform, from lot to lot, than are large primers, according to some testers. More info will follow later today.
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Over the past few years, interest in F-Class competition has grown dramatically. At the 2013 SHOT Show we had a chance to talk about F-TR competition with U.S. National F-TR Team members Mike Miller and Stan Pate, two of America’s top F-TR shooters. We are reprising this interview for readers who may have missed it the first time around. If you shoot F-TR (even if you’re a High Master), we think you’ll learn a few things from this interview.
One of the best performances so far was turned in by Bryan Litz, Berger Bullets’ Ballistician. In the Senior Australia Team match last week, Bryan outshot every other individual on the course, nailing a perfect 200-26V to tie the Championship Record. This was a brilliant display of marksmanship by Bryan. At the Awards Ceremony after the match, Bryan received a long standing ovation from his fellow competitors.
