USM1 GACHETTE (SEAR)

USM1 VIS DE BRIDE ARRIERE (RECOIL PLATE SCREW)

USM1 GOUPILLE DE GUIDON (FRONT SIGHT KEY)

USM1 EJECTEUR + RESSORT (EJECTOR + SPRING)

USM1 QUEUE DE DETENTE (TRIGGER)

USM1 HAUSSE (REAR SIGHT)

USM1 BURETTE D'HUILE (OILER)

USM1 BRIDE ARRIERE (RECOIL PLATE)

USM1 GUIDON (FRONT SIGHT)

USM1 TENON DE BAIONNETTE (BARREL BAND)