Description
The Aero Precision Standard 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. Charging handle and bolt carrier group not included. Features: M4 Feedramps .250 takedown pin holes Port door and forward assist installed
