I have a Swedish rolling block in 50-70 i shoot blackpowder in. A Shiloh 45-70 have some black loaded but haven't made it to the range yet. Just got my Shiloh 45-100 and waiting for cases but just ordered yesterday. Was really thinking of trying some paper patching but after looking at the cost of molds i might be out. I know....but there are a lot of guys on here that cost is not an issue. Can you patch other boolits or does that even make since to do it. Probably best to just play with loads first then maybe one day try out this art. The Shilohs cost me the sale of quite a few of my other guns I should just enjoy them anyway I can.