Proof Research Bolt Action 22 ARC 24" Carbon Fiber Sendero Shoulder Drop Barrel - PROOF 139363

Pre-fit carbon fiber barrel for Zermatt Arms TL3/SR3 Origin and RimX actions in 22 ARC caliber with 24" length and Sendero contour. Features up to 64% weight reduction compared to steel barrels, improved heat dissipation, and threaded installation requiring only torque and headspace verification before use.