The rosco forged ar-15 upper receiver comes with the forward assist and port door installed.This upper starts with high-quality 7075 t6 aluminum forgings, precision machined to mil-spec dimensions, giving maximum compatibility with mil-spec and aftermarket parts and accessories, offering superb strength and versatility for building a rifle configured exactly the way you want it.
Rosco Manufacturing Forged, Rosco Ros-upper-blk-004 Upper Receiver-ROS-UPPER-BLK-004
Rosco Manufacturing
Gun Stuff/Rifle Parts/Uppers
$225.99
179521
850039693410