PROOF RESEARCH Sendero Pre-Fit Barrel 7mm PRC 24" Fits Zermatt Arms Origin

Whether you're building a new rifle or changing calibers, PROOF's pre-fit carbon barrels for Zermatt TL3, SR3, Origin and RimX actions take the guesswork out. Just thread it on, torque to spec, check your headspace and start shooting.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