RB this forum runs down conical shooters a lot. I can read and expect a few other people can also. It isn't good to run down anybody interested in black powder. I use both as I see fit PRB and conical. If I don't care and can afford to pass on a shot I try to use a PRB if I don't have the luxury to pass on a shot I usually use a Maxi-ball. AND no I have NEVER had one move off the powder. They both kill well but the conical penetrates better for the same size caliber. And yes I can use a 58 but like to use other rifles also. WE need all the members and help we can get to keep our hobby alive. And no I won't try to defend my thoughts by linking a bunch of read between the line stuff. :v Larry