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. It includes M4 Feedramps and .250 takedown pin holes. This assembled upper receiver is finished in FDE Cerakote.
|Series||Assembled Upper Receiver|
|Sights||None, Optic Ready|
|Receiver Description||7075-T6 Aluminum M4|
Determined at checkout.