I second the motion. I'd go with a PM9 or another Kahr in 9mm. Always with a pocket holster.
A J frame, after your 5th shot, you'll have to pitch that revolver at the perp!!!! And reloading quickly one of those...well!!!! good luck!!!! In low light, impossible!!!!
Another type of Kahr or PM9, you can reload those with your eyes closed in the dark!!!!!
It is that simple, plus you have better ballistics, discounting the fact that you could shoot higher performing loads in a J frame, then you are going to deal with a lot of recoil and muzzle flip.
That is the modern answer/solution. Things change!
In my book, the J frames saw their better days in the Mickey Spillane paperbacks!..
