Description
This M4 Assembled Upper Receiver includes ejection port cover and forward assist.
Upper Features: Cage Code (13629), Square Forge Mark (BAFE), M4 marking
Upper: Standard AR15 Upper Receiver, Dry Lube, M4 Feedramps, T-Markings (White)
This M4 Assembled Upper Receiver includes ejection port cover and forward assist.
Upper Features: Cage Code (13629), Square Forge Mark (BAFE), M4 marking
Upper: Standard AR15 Upper Receiver, Dry Lube, M4 Feedramps, T-Markings (White)