DMK, I won't argue that the .357 mag can be loaded hotter than a hot 9mm... I would quickly loose that argument!
The .357 mag can be turned into a real power house by the new ammo makers like buffalo bore and double tap! There is no doubt about that at all.
My argument is that the reputation of the .357 mag as a stopper was not made using the hotter .357 mag loads, but the standard velocity rounds out of a 4"-6" wheel gun.
With the proper ammo you greatly diminish, if not eliminate the problem of over penetration. You also usually can get more rounds in a flatter more easily concealable package.
Just so I am not mis-understood, I am a LONG time wheel gun fan and a long time big bore fanatic. I am not saying don't shoot a bigger caliber handgun if you feel up to it, or want to. Just don't assume that you are better armed and look down your nose at someone using a 9mm!!
They are not under armed.
The 9mm
WITH the new +p ammo and proper bullets is a serious self defense round that has many advantages over the larger, and more powerful rounds!
Some of those advantages are smaller overall size, smaller grip diameter for those with smaller hands, quicker shot to shot recovery times, more capacity, and last but not least practice and self defense ammo are significantly cheaper.
Tom