Proof Research 22 LR Bull Barrel, 18.5" 1-16 Twist, 1/2-28 Threaded - PROOF 121443

This is a Proof Research bull contour barrel chambered in 22 LR with an 18.5" length and 1-16 twist rate, designed for precision rimfire applications. The barrel features a 1/2-28 threaded muzzle for suppressor or muzzle device attachment. Weighing 1 lb 9 oz, this carbon fiber barrel offers lightweight performance with excellent accuracy characteristics.