Gunter Pfrommer received my Ed. Kettner 16 Ga hammer SxS and he sent me some pics of the locks and the stock, after he took it apart for a strip and clean. He agrees, it is a high quality hammer gun. Let me know what you think of the inside of the locks and the stock. Does your hammer J. P. Sauer and/or Kettner hammer gun has the same type of locks? The horn trigger guard was cracked and needs repair, however I knew that when I bid on the gun.Your thoughts are always appreciated. BillK