Proof Research Pre-Fit Sig Cross Barrel 22 Creedmoor 20" Carbon Fiber - PROOF 139264

This pre-fit barrel for the Sig Sauer Cross rifle features a carbon fiber wrap that reduces weight while maintaining accuracy. Installation is simplified with the included barrel extension, allowing seamless upgrades to existing Cross rifles. The barrel is 20 inches long, chambered in 22 Creedmoor with a 1-in-8 twist rate and 5/8x24 thread pitch.