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.

FEATURES:
M4 Feedramps
.250 takedown pin holes
Laser engraved T-marks
Includes port door and forward assist
INCLUDES:
AR15 Assembled Upper Receiver in Anodized Black