Proof Research 100059 AR-Style Barrel 6.5 Creedmoor 24" Rifle +2 Length Gas System 1:8" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Proof Research 100059 AR-Style Barrel 6.5 Creedmoor 24\" Rifle +2 Length Gas System 1:8\" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped\n\nProof Research 100059: Up to 64% lighter than traditional steel barrels of similar contour. Improved heat dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.\n\nCaliber: 6.5 Creedmoor\nBarrel/Gas Tube: 24 (Rifle) - Contour/Journal: Heavy /.875 - Muzzle Threads: 5/8-24 - Standard Twist: 1:8\nBarrel Bore Type: Rifled\nBarrel Finish: Carbon Fiber\nFirearm Fit: AR-15\nThreaded Barrel: No\nWeight: 2.38 Lbs\nNot shipable to the following states: California | Illinois | Washington