DealMil-Spec Forged 7075-T6 Lower Receiver, Type III Class II Hard-coat anodized finish, forward Magwell horizontal ribbing, beveled Magwell, bullet pictogram safety markings Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 Feed Ramps. from BRB Tactical Systems (Product BRBM4MOE1/7-FDE) |