Proof Research Pre-Fit Carbon Fiber Barrel 22 ARC Sendero Contour for Zermatt Arms Origin

The Proof Research pre-fit carbon fiber barrel chambered in 22 ARC is designed for Zermatt Arms TL3/SR3 Origin and RimX actions, making caliber changes and rifle upgrades straightforward. Installation is simple — thread on, torque down, verify headspace, and hit the range. The Sendero contour carbon fiber construction is up to 64% lighter than traditional steel barrels of similar profile, offers improved heat dissipation for cooler and longer-lasting performance, and delivers exceptional durability in a precision bolt-action package.