The AR-15 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. This upper features M4 feedramps, .50 takedown pin holes and Laser engraved T-Marks. NOTE: Requires charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete.
Specifications:

Type	Stripped
Caliber	Multi-Caliber
Sights	None, Optic Ready
Barrel Length	N/A
Barrel Material
Twist
Barrel Description
Barrel Finish
Receiver Description	A3
Receiver Finish	Black Hard Coat Anodized
Handguards
Handguard Finish
Barrel Length Range