text: which is more powerful- a magnum handgun (50ae bullets) or a mg29-44 magnum revolver with 44 magnum bullets?   the s&w model 500 actually shoots the .50 ae and the .500 magnum s&w round  but then theres the s%w 460 which has the highes velocity bullet that shoots s&w .460, .45 long colt and .454 casuel