ive been spoiled using the blackmag 3 cans that i have left. i can go the whole season without a major scrub.im running low and wanna keep that powder for my caplocks. the blackhorn is a step above the black mag 3 in that it needs no swabbing between shots compared to every 4 or 5 or so. i guess im gonna try some things and see what happens. maybe there is a way to neutralize the corrosive affects without having to do a full scrub down. i just wanna be able to show up at hunting camp and fire a few down to check zero and load it up and hunt the rest of the week without worries. im gonna call them tomorrow and find out the limitations.