AR15 Assembled Upper Receiver

Manufactured by Aero Precision

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.

If you prefer to use your own upper parts kit, we offer this in the stripped version: Aero Precision AR15 Stripped Upper Receiver. See all of our Upper Receivers here.