I know that it would be terribly inefficient,but I've got plenty. I've used it to fire-form in my .375AI,filled the case and seated a 270 Hornady. There was quite a bit of unburned powder, only got around 1850 fps, but was extremely accurate at 100 yrds. So------ what do ya think about the same proceedure with a 285 gr. cast in the .375 AI, or a 300 gr. cast in a 460 S&W? Just thinking out of the box!!! memtb