Description

Enhance your Sig Cross with the Proof Research 18″ Carbon Fiber Barrel, engineered for superior precision and ease of use. This pre-fit barrel, designed for 260 Remington, boasts a 1:8″ twist rate and 5-groove rifling, ensuring optimal accuracy and performance. Its carbon fiber construction reduces weight while maintaining durability, and the 5/8″-24 tpi threaded muzzle allows compatibility with various muzzle devices. The drop-in design facilitates easy installation, making it a perfect upgrade for your rifle. Trust Proof Research for unparalleled performance with every shot.