CBC Industries Unassembled AR-10 Rifle Kit 20 in 0.308 Win Black

CBC Industries Unassembled AR-10 Rifle Kit 20 in 0.308 Win Black. This 20in .308 barrel is made from 4150 Chrome Moly steel has 1:10 twist rate & carbine gas system. The rail is a 15in M-LOK rail made from Aerospace grade aluminum and then hard coat anodized to improve the strength Specifications for CBC Industries Unassembled AR-10 Rifle Kit: Manufacturer: CBC Industries Cartridge: .308 Winchester Overall Length: 29 in Barrel Length: 20 in Barrel Profile: Medium Gas System Length: Rifle Length Barrel Twist Rate: 1-10 Threads per Inch: 5/8x24 Muzzle Device: A2 Flash Hider Finish: Andonized Color: Black Gun Model: AR-10 Fabric/Material: 7075-T6 Aluminum Gas Block Journal Size-Diameter: .750 in Handguard Length: 15 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Barrel Material: Chrome Moly Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Weight: 7.35 lb Magazine Included: No Mount Type: M-LOK Features of CBC Industries Unassembled AR-10 Rifle Kit 15 M-LOK BCG Adaptive Buttstock Kit LPK Package Contents: CBC Industries Unassembled AR-10 Rifle Kit CBC Industries U-205-113: Unassembled AR-10 Rifle Kit 20 in 0.308 Win Black