Proof Research 138960 Bolt Action Barrel Pre-Fit 260 Rem 20″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Stainless Steel, Drop-In Design for Sig Cross
Magnum Research CZ455BAR18G Replacement Barrel Ultra 22 LR 18″ Threaded Black Carbon Fiber Aluminum Barrel Fits CZ455
True Precision Inc TP1022TBLBC TP/22 16.10″ True Profile Black DLC 416R Stainless Steel Barrel Fits Ruger 10/22
