PROOF RESEARCH Sendero Pre-Fit Barrel 7mm Backcountry 20" Fits Zermatt Arms Origin

Say goodbye to complex installs. PROOF RESEARCH pre-fit carbon barrels for Zermatt TL3/SR3, Origin and RimX actions let you upgrade or change calibers in minutes - thread it in, torque it down, check headspace and you're range-ready.Up to 64% lighter compared to traditional steel barrels with a similar contourEnhanced thermal resistance - optimized heat dissipation for cooler and more durable barrelsThe product exhibits exceptional durability, being encased in high-strength, aerospace-grade carbon fiber that is infused with a proprietary matrix resinBarrel twist rate - 1:8