I have a traditions hawken flintlock, great plains hunter (I think that is the model). Mostly shot rb out of it and recently started casting and shooting lee Real in it. The real conicals are showing some very nice patterns and I think I like them. I use wonderlube for my patches and bore seasoning, but as you know it is messy.
Has anyone tried spg for reals or minis? It is definitely less messy. I khow it is for black powder cartridges, so why wouldn't it work for a flintlock?