A friend of mine is giving me an old Treadlok horizontal gun chest without the two Medeco lock/bolts. It is my understanding that the Medeco cylinder resides in a hardened bolt the fits in a reinforced hole on each end of the safe. Does anyone know where I might be able to locate these parts? I can find the lock portion, but I need the cylindrical bolts that were originally supplied with the safe. Any suggestions would be appreciated. Thanks, Dave