Get a Kel-Tec .380, they are great handguns. My father has had one for 2 years now and has never cleaned it "idk y he hasnt' and it fires every time and cycles the rounds great. If you just want a belly gun then that would be your best bet. But IMO if I'm gonna need to carry a gun I'd go 1911 .45. Thats just me though.

Heres a pic of the Kel-Tec.
http://keithb.frobozz.us/pocket380.jpg