Original Colt M231 FPW Port Gun 5.56mm Upper Receiver w/ Charging Handle


Status: In-Stock / Please Call to Purchase

This Chester County Armory listing is for a rare, factory original Colt M231 Firing Port Weapon upper receiver. Upper includes the dust cover and charging handle, but does not come with a bolt carrier or striker assembly.

This model is in excellent, unused condition. It notes only minor handling and storage marks (see photos) but nothing more than cosmetic in nature.


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    This Chester County Armory listing is for an original Colt upper receiver for the Colt M231 FPW port gun. The dust cover and charging handle are both included.  These items are currently in-stock, in our possession, and available for purchase. Please call us at 610-235-6155 to purchase or for additional information on this item.




    M231 FPW


    New, Old Stock