AR-15 Upper Receiver Parts

AR-15 Upper Receiver Parts

Shop BCM® AR-15 upper receiver parts including our upper receiver assembly, forward assist assembly and ejection port cover assembly. 

We carry other AR-15 parts including barrels, suppressors, flash hiders, compensators, sights, gas blocks, gas tubes, charging handles, bolt carrier components and more. 

If you would like to shop complete AR uppers we manufacture many options for the AR-15, M4, and M16.