Will a 58 handle a 270 at 1100 fps...absolutely...but when a 220+- will handle the same game why put up with the extra recoil....

I have several .41 molds in 240, 250, 265 and 300 grain weights. All of them get used in the single action guns usually at max velocity. The DA guns all get 165s to 220s...just easier on me and the guns...

If you can not deal with reality, reality will deal with you....