These are both 1 step below atomic weapon status already, but does anyone have information about the pros and cons of the Smith and Wesson .500 vs the Smith and Wesson .460? Based on my limited understanding, the .500 is simply a bigger round. I think the drawback may be that it only shoots one round. The .460 is supposed to be able to shoot 3 different rounds (.44 colt?, .454 casul, and .460). Any input is appreciated. Thanks.