Proof Research Bolt Action Barrel Pre-Fit 6mm Creedmoor 20" 1:7.50" Twist Stainless Steel - 134573

Proof Research pre-fit bolt action barrel chambered in 6mm Creedmoor with a 20" length and 1:7.50" twist rate. Features stainless steel construction with a 5/8"-24 tpi threaded muzzle and 5-groove bore design. Drop-in compatible with Sig Cross rifle platforms.