Aero Precision M5 Standard Assembled LR-308 Upper Receiver Aluminum Anodized Kodiak Brown

Aero Precision M5 Standard Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big bore build. Features:M4 Feedramps.2795 takedown pin holesLaser engraved T-marksDPMS High Profile (.210) Tang)Includes port door and forward assistBarrel nut threads: 1 7/16"-16