Proof Research Bolt 22 ARC 18" Carbon Fiber Sendero SA Drop Barrel - PROOF 138830

Pre-fit carbon and steel barrel chambered in 22 ARC with 18" length, designed for Zermatt Arms TL3/SR3 Origin and RimX actions. Features shouldered design for easy installation—simply thread on, torque down, verify headspace, and shoot. All shouldered pre-fit barrels are guaranteed for headspacing.