Proof Research 138946 Bolt Action Barrel Pre-Fit 260 Rem 18″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
True Precision Inc TP1022BBLBC TP/22 16″ Compensated Black DLC 416R Stainless Steel Barrel Fits Ruger 10/22
