This Colt AR-15 Upper Receiver comes with an ejection port cover assembly and forward assist assembly already installed. This Upper Receiver Assembly comes with a picatinny-style flattop rail for plenty of accessories, and is more than ready to offer maximum versatility.
Cartridge: 223 Remington, 5.56 mm NATO
Finish: Matte Black
Model: AR-15, AR-15/M4, M16
- Manufacturer Part Number:
- SP63528
- Sub Category:
- Upper Receivers
- Part Type:
- Assembled Uppers
- Material:
- Aluminum
