Colt 9mm promag for AR-15 in 9mm or with a conversion kit installed. It is in great shape it has been to the range once and shot once. I had surgery on my right hand and thought it wouldn't be a problem to load it but I don't have the coordination I once had and the pain that I have now it is better off with a new home. Runs flawless. It is a 50round drum. For sale or trade preferably for stick colt mags or $100 cash obo.