PROOF Research Zermatt Arms TL3 / SR3 Long Action 22" 7mm PRC 1:8 Carbon Fiber Pre-Fit Barrel

The PROOF ResearchA(R) Zermatt Arms TL3 / SR3 Long Action 22" 7mm PRC 1:8 Carbon Fiber Barrel features lightweight carbon fiber construction for improved heat dissipation, a cooler and longer-lasting barrel, and unprecedented durability ideal for long-term reliability. This drop-in barrel features a Sendero contour while boasting a 1:8 twist rate. The 5/8x24 threads are perfect for use with your favorite muzzle devices.