I am recently getting into black powder shooting, and was given a .50 cal TC Tree Hawk which has a 1:20 twist barrel. I really want to shoot round balls, but am not sure that they are a good match to the fast twist barrel I have.
I was wondering if anybody here molds .50 cal 250 or 320 grain Lee precision REAL bullets, and what sort of grouping they are able to get with them at 40 yards.