I think I'd second Pete53's recommendation and hadn't ever thought about the .460 S&W, but I was reading an article in one of the magazines recently where they said that the .454 Casull is one hot round out of a lever action rifle, has the same ballistics as a .45-70 and the advantage of shooting that milder .45 Long Colt cartridge as well. The actual bullet diameter is larger than either the .44 Mag. or the .45-70.

My other auto is a .45

The bitterness of poor quality is remembered long after the sweetness of low price has faded from memory