CMMG 8.6 Blackout Barrel 12.5" Black Nitride for AR10 delivers cutting-edge performance and durability for your AR10 build. Crafted with a 12.5-inch length and treated with a black nitride finish this barrel ensures maximum corrosion resistance and enhanced longevity. Its sub-assembly design offers compatibility and convenience for easy installation. Perfect for precision shooting this 8.6 Blackout barrel is engineered to deliver consistent accuracy while optimizing your firearm's performance. Upgrade your AR10 with this high-quality performance-driven barrel.