• I’ve also found that by softening the alloy for my 45’s and not pushing them too hard, I have a really clean bore at the end of my session… Heck, I often don’t even bother to clean it! My recipe is 4.0 to 4.2 grains of Bullseye for cast in 45acp… could go more, but that runs every auto I have (Glock, Sig, milsurp)