Upper Receiver Assy, Colt M4/M4A1

Price: $275.00
Part Number : SA03012




Colt M4/M4A1 Carbine Upper Receiver with 52 degree feedramps

Cerro Forge original receivers - no longer in production.  Limited supply.

Color: Charcoal-Gray/Black. T-marked slots on the M1913 rail.

Dry film lubricant on the inside bore

Ejection Port Cover (EPC)

EPC Spring (Black)

EPC Rod & C-Clip

Forward Assist Assy

Forward Assist Spring

Forward Assist Pin

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