The .357 can be loaded down as well as any revolver and more than most semi autos (without modification). It's a proven manstopper. Maybe a .44 would stop a little better but stopped is stopped in my book. I'm not likely to run into anything bigger than a black bear. If I go to the Rockies I'll get something bigger. IMHO the .357 is the lightest gun that can do anything I'm likely to run into. Besides, I LOVE loading and shooting it.