I just put my AKM together that had come back from Piece of History for some work that had been done to it. It is an Izhmash conversion that Red Jacket did originally if you could call it that. They did a horrendous job on the conversion, sloppy and cheap but after $580 Mario fixed it up right. After seeing the great job Mario did on my AKM I'm never using anyone else for my AK jobs. He is the man.