I have a 2 band snider MkIII short rifle that is in excellent condition. I've been competing in LRML for a few years now and I'm very familiar with pp bullets for muzzleloading rifles, I'd like to shoot pp with the snider as well. the bore slugs to .582/.589 at the muzzle and .582/.598 at the breech since it has progressive depth rifling. Can anyone reccomend an unpatched bullet dia? if I understand patching for cartridge rifles correctly the unpatched dia should be the same as the bore dia or in this case .582. correct?