I failed to mention the 45/70 rounds I pulled were the 405 grain Trapdoor level loads and it was years ago, however I think they still use the same load in the 405 grain round. I pulled the bullets on the rounds I was talking about with the intention of using the componants for a heavier load for my Marlin 1895, those cases sure had a lot of air space with no wads or fillers.
With the obscene prices for factory loads these days I have serious doubts I will ever shoot another one.