We have for sale Czechoslovakian ZB37, Heavy machine gun parts kits. These parts kits are in good overall condition. These kits include all of the components shown above except the top cover. And includes a blank firing adapter instead the flash hider, may have missing wood grips. The barrel shroud may be the smooth or finned type. Front sight ears may be bent and/or missing. May be missing the carry handle. Please note the belt alignment/tray is not included. DOES NOT INCLUDE GAS REGULATOR ASSEMBLY (underneath barrel shroud). Receivers are torch cut, barrels are not included. Originally chambered in 8mm Mauser.