Kahr MK9
My humble opinion:
I love 9's, but if you want a 9mm get one for the pocket...otherwise get a
.45....???
Oops, reread the post:
No bigger is better ( I am actually a pocket pistol fan, anyway!!)
I love my Kahr MK9. Not tiny at 22(unloaded) ounces but very pocketable, absolutely reliable(in my experience).
The Kahr PM9 is lighter at 14 oz but I understand they have had issues.
I bought a new Keltec PF-9. I took it back unfired (loose, flimsy, Saturday Night Special) It would more than likely do the deed, but I have guns.....no need to back step. My dealer allowed a full value trade to a S&W 442 (love it, wrong forum).
I would love to find one of the rare American Derringer DA38's in 9mm, but they are going for twice original cost.