Fans of the Impact Precision 737R actions will be an even bigger fan of the PROOF Research pre-fit stainless steel designed for the popular Impact Precision 737R action. PROOF's Impact pre-fit barrels will arrive threaded/chambered with 5/8x24 muzzle threads. This is a shouldered barrel that requires few specialized tools for install. They're offered with a variety of caliber, lengths, and twist rates in stainless steel..
* These Proof Research/Impact Precision 737R pre-fit barrels are pre-headspaced. However, it is always recommend to double check headspacing with proper gauges before firing a rifle.
11 Reviews
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6 Creedmor Impact 737R Prefit
Super pleased with this setup for my PRS rifle. It hammers. After Break In I am getting 0.3" groups, and I dont know that I can hold any better than that. I would definitely recommend to anyone interested in a super accurate rifle.
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Great barrel, would/will buy again
I got the 26" 6.5CM in Comp. Contour. Puts the balance point just in front of the magwell (MPA Comp chassis w/ bag rider, 1 front MPA weight, 737 action, and Razor scope). It clears the MPA chassis, but it definitely fills it up. If your using anything else I would measure twice. We'll see how it holds up over this next year, but right now, it looks like I'll be buying another when I burn this one out.
