After reading some of the comments here, I think i will revise my recommendation....
I'd say, get a SAM commander in 9mm, shoot the hell out of it and after you have a thousand or so rounds through it, if you still love the platform but want a little more oomph, send it off to Black Box Customs or somewhere similar for some front strap texturing, a trigger undercut and a cera-coating in your preferred choice of colour. (maybe even a little slide customization if you like) Slap a set of VZ grips (of your choosing; there are literally dozens of different options) on it and you have a very functional and one of a kind 9mm commander!