Re: 38 super
My buddy has an EAA Witness "Limited" in 38 Super. The big mags hold like, 40 cartridges or something... ...ok, wild exaggeration, but they do hold a lot. 18 or 19 maybe?
Also, for blasting ammo, he buys some berdan primed stuff called 9mm Largo that isn't "quite" right, but functions perfect. I don't know a lot about it, but I guess it's ok to do.
38 Super definitely has more oomph than 9x19...more on par with 357sig. Whats not to like?