PROOF RESEARCH Sendero Pre-Fit Barrel 6.5 Creedmoor 20" Fits Zermatt Arms Origin

PROOF RESEARCH carbon pre-fits for Zermatt TL3, SR3, Origin and RimX actions are easy to install - just thread, torque, check headspace and go. Upgrade or change calibers quickly and confidently.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