Proof Research Barrel .308 Win 20" Fits Sig Sauer Cross - Extended Barrel for Superior Precision and Black - 134481

The pre-fit barrels for the Sig Sauer cross rifle redefine ease of installation. Each Sig cross pre-fit barrel is equipped with a barrel extension, facilitating seamless upgrades for shooters. Crafted with our carbon fiber wrap, these barrels achieve significant weight reduction while maintaining exceptional accuracy, catering to shooters who prioritize precision and maneuverability. Our pre-fit barrel design ensures straightforward installation onto the cross rifle, enabling shooters to swiftly and confidently swap barrels to their preferred caliber. Whether choosing carbon fiber or steel, our barrels elevate the platform, offering shooters unparalleled confidence in the reliability and accuracy of their equipment.