CBC Industries Unassembled AR-15 Pistol Kit

The receiver is a flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! 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 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 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