I'm thinking of when we go for hikes in the Cumberland or Smokey Mountains of Tn. or the occasional jaunt up into the Colo. Rockies. I have a Security Six in (4inch barrel) 357 Mag, with semi wad cutters in 357 mag. Pretty good kick, six rounds and in a bad episode (with a probable Black Bear), maybe inaccurate? What about the Ruger 57? Obviously you would want head shots if possible. That round should pierce a bears skull, plus 20 rounds and decent recoil might be more advantageous? Thoughts?