Proof Research Impact Precision 737R Short Action 308 Win 20" 1:10 Carbon Fiber Barrel

The PROOF Research Impact Precision 737R Short Action 20" .308 Win 1:10 Carbon Fiber Barrel features a Sendero contour. Precision-machined 5/8x24 threads readily accept your favorite muzzle brakes, flash hiders, and direct-thread suppressor mounts. Even better, this drop-in barrel offers quick and user-friendly installation. It boasts a 1:10 twist that easily stabilizes most .308 Win loads for superior accuracy and consistency. This pre-fit barrel is a performance-enhanced design featuring carbon fiber-wrapped stainless steel construction for unprecedented durability and improved heat dissipation, resulting in a cooler and longer-lasting barrel without sacrificing accuracy.