Proof Research CF Bolt 308 Win DI 20" Sendero Barrel - PROOF 123157

This is a 20" rifle barrel chambered in .308 Winchester with a 1-10 twist rate, designed for direct impingement platforms and compatible with Defiance actions. The barrel features a Sendero contour, 5/8-24 muzzle threading, and weighs 2 lbs 11 oz. Carbon fiber construction provides weight savings while maintaining rigidity for precision shooting.