I load in my 50 cal. flinter barrel (mid 70's)100 grains of goex 3f a wad and 015 patch and ball.Conical bullet I find 360 to 385 grains shoot excellent with 85 grains of goex 3f
I load in my 54 cal. barrel flinter (again early year 70's barrel) 95 grains of goex 3f a wad and 015 patch and ball.