338 R&C: go back up to either the Handgun Hunting or General Handgun forum - there were some recent posts on the two heavy conversions you mentioned for your 1911, for just the reason you mentioned and some disagreement was clearly evident. I would disagree as well, especially if you are going for larger bear. I would save the 1911's and for what it would cost you to convert, etc., purchase a used heavy caliber revolver. HTH. Mikey.