The Tiger Rock Inc. BR65CR-N 6.5mm Creedmoor barrel is the pinnacle of precision engineering, designed for enthusiasts who demand the best. With a focus on performance and reliability, this heavy barrel is perfect for both competitive and recreational use, ensuring consistent and accurate shots. Chambered in 6.5mm Creedmoor for optimal performance 20-inch heavy barrel for enhanced accuracy 1:8 twist rate for improved bullet stability Rifle-length gas system for smooth cycling and reduced recoil Compatible with AR-10 uppers for versatile upgrades Elevate your shooting experience with the Tiger Rock BR65CR-N, engineered for champions.