Aero Precision AR15 Assembled Upper Receiver; Black
The Aero Precision 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.
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes port door and forward assist