June 2nd, 2019

Sunday GunDay: .308 Win for PRS and NRL Tactical Division

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger

This .308 Win was purpose-built for PRS/NRL tactical competition. With all the focus on the 6.5 Creedmoor, 6mm Creedmoor, and smaller 6mm cartridges, it’s easy to forget that the PRS has a Tactical Division limited to .223 Rem and .308 Winchester. This gun was built by Jim See of Elite Accuracy LLC to compete in that class, which also has a .308 bullet-weight limit of 178 grains, and a velocity limit of 2800 fps.

With those restrictions, this is truly a Tactical Tack-Driver, as you can see from those 100-yard targets in the photo above. This gun seems to shot great with everything Jim has tried. He started the season with Sierra 168gr Tipped MatchKings. Later he switched to 168gr Berger Hybrids. For both bullet types he uses Varget powder, CCI 200 primers, and Lapua large primer .308 Win brass. His current match load runs about 2765 FPS, with impressive 5-7 FPS standard deviation. The gun hammers — even at very long range. Jim told us: “That soda bottle was shot at one mile with a 168gr Berger Hybrid on top of Varget.” Jim says the 1:9″ twist rate helps deliver a “clean sub-sonic transition” at that distance.

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger
With its heavy-contour barrel, the gun weighs in at a hefty 22 pounds, including optics and bipod. If you like this rig, Jim See can build you one just like it, or with the chambering of your choice. Visit EliteAccuracy.com to learn more about Jim’s gunsmithing services.

This rig features a RBRP Impact Precision 737 Action which was designed specifically for PRS-type tactical applications. This action features an integral lug, and built-in +20 MOA Picatinny rail. Both receiver and bolt are black-nitrided for slickness and durability. Jim loves the action: “It is really slick operating. It functions really well and doesn’t get gummed up with dirt or grit, so it has caught on for the PRS/NRL game. This action has won a major share of 2-day PRS matches this past season.”

Barrel Is a Resurrected .300 WSM
This rifle has one “resurrected” component — the barrel. The 1.25″ straight-contour, 1:9″-twist Brux was originally chambered as a .300 WSM finished at 30 inches. As acquired from Pat Scully, the barrel had 1200 WSM rounds through it. See then re-chambered the Brux as a .308 Winchester, finished it at 25 inches, and attached a 4-baffle side-discharge muzzle brake. Jim says the brake really helps control muzzle lift.

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger

Jim See .308 Win Tactical Rifle Specifications:

Action: Impact Precision 737R
Action Finish: Black Nitride (bolt + body)
Barrel: Brux 1:9″ twist, 25″ finished
Chambering: .308 Win, PT&G Std. Match Reamer
Muzzle Brake: Custom 4 baffle, side discharge
Trigger: Trigger-Tech Diamond, straight shoe
Magazine: Accuracy International

Scope: Vortex Razor HD Gen II, 4.5-27x56mm FFP EBR reticle
Scope Base: Integral +20 MOA rail
Stock: J. Allen Enterprises (JAE) chassis
Front Rail: JAE Swiss ARCA rail
(extends bipod mount 2″ forward)
Bipod: Atlas PSR

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger

Running the Rifle in Competition
Jim says this rifle performed well right out of the gate: “For about three years I wanted to shoot Tactical division and in 2018 it happened to work out. I decided it was a good year to test the .308 Win waters and see how the .308 could stack up competitively against the Open Class rifles.

I dug around the shop and found an 11-twist 30″ M-24 from an old F-class rifle and chopped it down to 23″ and fit it to an Impact action. [EDITOR: This barrel was later replaced with the 1:9″ Brux finished at 25 inches.] I had not received my 168gr Berger Hybrids yet so I ran the Sierra 168gr Tipped MatchKings in the first couple matches of the season. Those SMKs were used for the target and chrono pictures here.

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger

The first spring match was ‘The Battle for Breakneck’ in Nebraska. This is a true field match with mostly prone stages with a few natural rock barricades thrown in for positional shooting. The yardages went out to a little over 1400 yards. I went in feeling good and shot very well in the windy conditions, hitting targets out to 1350 yards. I finished with a score of around 105 out of 135 points. The Open Class winner shot a 117 score I believe. I ended up being First-Place Tactical and 16th overall in a field of 100 shooters.”

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger

Consistency and Preparation — Keys to Success in PRS/NRL Competition
Through his Elite Accuracy LLC company, Jim offers skills training for tactical shooters. When we asked Jim if he had any advice for PRS/NRL competitors, Jim replied: “Consistency is what will continually put you at the top of a match. In addition, your gear needs to be prepared (100% sorted out) and your mind needs to be prepared and ready. Don’t let your mind get in your own way. Mental preparation and confidence will be key to success.”

Jim See Elite Accuracy .308 Win Winchester Brux Impact PRS NRL Precision Vortex Viper Lapua Berger

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