Proof Research Bolt Action Barrel 6mm Creedmoor Pre-Fit

Upgrade your Sig Cross with the Proof Research Bolt Action Barrel, crafted in 6mm Creedmoor for exceptional performance. This 20″ stainless steel barrel features a 1:7.50″ twist rate and a 5/8″-24 tpi threaded design, ensuring precision and durability. The drop-in design allows for easy installation without a gunsmith, making it a perfect choice for any firearm enthusiast. Experience the reliability and innovation of Proof Research with this pre-fit barrel, engineered for seamless compatibility and superior accuracy.