CBC Industries Unassembled AR-15 Pistol Kit 18 in 6.5 Grendel Black

CBC Industries Unassembled AR-15 Pistol Kit 18 in 6.5 Grendel Black. This 16in 5.56 barrel is made from 4150 Chrome Moly steel has 1:8 twist rate & carbine gas system. The rail is a 12in M-LOK rail made from Aerospace grade aluminum and then hard coat anodized to improve the strength Specifications for CBC Industries Unassembled AR-15 Pistol Kit: Manufacturer: CBC Industries Threads per Inch: 5/8x24 Muzzle Device: A2 Flash Hider Finish: Andonized Color: Black Gun Model: AR-15 Fabric/Material: 7075-T6 Aluminum Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Pistol Gun Make: AR Platform Barrel Material: Chrome Lined Chrome Moly Vanadium Steel Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Magazine Included: No Last Chance: Yes Mount Type: M-LOK Features of CBC Industries Unassembled AR-15 Pistol Kit 12 In M-LOK Tanker brake Package Contents: CBC Industries Unassembled AR-15 Pistol Kit What firearm models does the manufacturer say CBC Industries Unassembled AR-15 Pistol Kit is compatible with? The manufacturer says that CBC Industries Unassembled AR-15 Pistol Kit is compatible with AR-15CBC Industries U-205-621: Unassembled AR-15 Pistol Kit 18 in 6.5 Grendel Black