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 Aero’s AR15 lower receivers for a solid and dependable fit.

FEATURES:

• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist

SPECS

• Platform: AR15
• Material: Machined from 7075-T6 forged aluminum
• Select Your Finish: Anodized Black
• Compatibility: Works with standard AR15/M16 components
• Weight(s): 8.35oz