From what I can find, it seams to me that the p-14 and the m1917 are very close in form to each other. In my search I have found a lot of guys miss maching parts from one to the other. It seam like Lincoln Navigater, and a Ford Escalade. I may have some miner work to do but it seams like it will all pritty much line up. I would think that the original designer would have wanteds to be able to sell the gun in the U.S. standered round with minimal changes.