Magnum Research RTBAR16GT Replacement Barrel Magnum Lite 22 LR 16.50″ Threaded Graphite Carbon Fiber Barrel Fits Ruger 10/22 Takedown
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
