PROOF Research Aero Precision Solus 20" .308 Win 1:10 Carbon Fiber Pre-Fit Barrel

The PROOF Research® Aero Precision® Solus 20" .308 Win 1:10 Carbon Fiber Barrel features lightweight carbon fiber construction for improved heat dissipation for a cooler, longer-lasting barrel. This drop-in barrel features a Solus action and a Sendero contour while boasting a 1:10 twist rate. The 5/8x24 threads are perfect for use with your favorite muzzle devices.