My Objective with my build is always to A) Have got a historic gun with great roll marks, B) Not shell out "Colt Revenue" on the project. It has the early reciever without having fence round the mag launch and all early kind release pins with holes in the middle. https://colt-combat-unit-rail-gun78788.wikihearsay.com/3029230/gold_cup_trophy_colt_45_an_overview