The Mag launch button experienced a horizontal line pattern on it, compared to the round line sample discovered on the current types, see the image below for an example: It has the early reciever with no fence round the mag release and all early style release pins with holes in https://gratis-directory.com/listings12972011/how-colt-combat-elite-commander-45-acp-can-save-you-time-stress-and-money