I read the manual wrong and triple charged about 500 rounds of 38 special ammo. I caught it before I fired them. I just dug a hole and buried them. I also loaded a box of 308 shells with bullets for the 303. I was lucky enough to catch that one before shooting them. I locked up a 700 Remington 30-06 with an under load of 4320. That load however came from one of the top reloading quides.