Aero Precision Upper Receiver - Slick Side & No Forward Assist
This assembled upper receiver from Aero Precision features a port door already installed, but does not have any forward assist provisions. Forged from 7075 T6 heat-treated aluminum, this AR15 upper receiver is precision-machined to military specifications for M16 and M4 rifles. It features M4 ramps, .250 takedown pin holes, and laser-engraved T-marks.
Pair this upper receiver with one of our lower receivers for a reliable fit and dependable performance, and contact us with any questions or concerns.