USED SURPLUS stripped Colt M4 Upper C marked Alcoa Forge mark.  M4 feed ramps. NO FWD ASSIST OR PORT DOOR INSTALLED

UPPERS ARE USED SURPLUS AND SHOW WEAR IN THE ANODIZATION, THIS DOES NOT MEAN THEY ARE "OUT OF SPEC"  ALL UPPERS ARE USEABLE.

AS IS NO WARRANTY OR REFUNDS / UPPERS ARE SCRATCHED / DINGED / DIRTY INSTALLATION AND INSPECTION SHOULD BE DONE BY QUALIFIED GUN SMITH

UPC
MFG Colt
MODEL M4 C Marked Alcoa Forge (Used Surplus)
TITLE Colt M4 Upper Receiver C Marked Alcoa Forge

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