PROOF Research Zermatt Arms TL3 / SR3 Origin 20" .223 Remington 1:8 Carbon Fiber Pre-Fit Barrel

The PROOF ResearchA(R) Zermatt Arms TL3 / SR3 Origin 20" .223 Remington 1:8 Carbon Fiber Barrel is designed for superior precision and accuracy with the Zermatt Arms TL3 / SR3 Origin rifle. The 1:8 twist rate ensures superior precision while the 5/8x24 thread pitch allows you to take advantage of your favorite muzzle devices. Features a Sendero contour. This barrel is constructed with aerospace-grade, high-strength carbon fiber impregnated with a proprietary matrix resin and provides improved heat dissipation for a cooler, longer-lasting barrel. Plus, this barrel is up to 64% lighter compared to traditional steel barrels and has a similar contour.