Aero Precision AR15 Assembled Upper Receiver - Anodized Black

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.Features:M4 Feedramps.250 takedown pin holesLaser engraved T-marksIncludes port door and forward assistIncludes:AR15 Assembled Upper Receiver in Anodized Black