Concealable Handguns: Lightweight & Compact Options for Writers

Question
Greetings. I am writing a short-story concerning a young man in a desperate situation.
I need a specific name and basic information on a small, light-weight handgun that can be concealed in a jacket pocket.
If you could help me out, I'd be very grateful.

Thanks for reading!

Answer
If you'd like it to be an auto pistol, a Kahr PM9. This is a polymer framed 9mm pistol that is thin, light, small and will hold 7 rounds of 9mm fully loaded.

If you'd like it to be a revolver, a S&W Air Weight. This is lighter, a little wider, and takes 5 rounds of .38 Special.