Meh. Iosso/Flitz/JB on a patch over a slightly worn bronze brush for me, and no soft lead.A Lewis Lead Remover will pull the lead in two or three strokes. Maybe 15 if your shooting Ruger. My Rugers were to much of a pain to use lead, but the bore must be smoother in the Smiths because I coukd shoot three times the rounds and remove the lead in five minutes. When I go above 18 Brinell hardness the Smiths rarely get any lead. Those softer waddcutters were a no go in the Rugers.