there is nothing wrong with a 9mm CCO style 1911. Danny and I are working on picking up a caspian frame and slide set on sale right now and building some new CCO' guns. If your interested in getting in on the deal to possibly lower our total operating costs pm danny. I am sure between the both of us we can cut you a deal on labor and what not to put it together custom for you. PM from me inbound about details.