Aero Precision A3 Flattop Assembled Left-Handed Upper Receiver

Aero Precision A3 Flattop Assembled Left-Handed Upper ReceiverThe AR15 Left-handed 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.FEATURES:M4 Feedramps.250 takedown pin holesLaser engraved T-marksIncludes port door and forward assistINCLUDES:AR15 Left-handed Assembled Upper Receiver in Anodized Black