9mm the same as .357 magnum?
I was wondering why people always say that 9mm +p is equal to the .357 magnum? in the same bullet weights? I'm not one to bash 9mm(its a good round,i have a few pistols chambered in it) but I don't see it being the same as a .357 magnum as far as terminal balistics goes. So what do guys think is a Glock 26/19 with +p 9mm more effective than say my Ruger SP101 with a 125gr bullet?
I would think looking at the data and it seems like even in a +p+ loading the 9mm still doesn't have the same muzzle energy as even a "lite" .357 magnum load. So what do you guys think of this?