4barrel
Member
If u are shooting a 45 rim u have a target gun. It will shoot 185 to 200 gr. swc bullets the same. 4.5 of 231 or any pistol powder the same speed should work fine 25 to 50 yards. Keep the speed around 800 fps & u should have no leading. Unique shot the worst group in my 45 rim but shot the best in my 45 long colt. Both were 25s. Hope this helps.