I think everybody ought to have a Kel-Tec P32. You can't go wrong! You could carry a P32 wearing nothing but a fig leaf.
I don't know about the P3ATs', but I bet they are about the same as a P32.
The life time guarantee is great. They will even mail you replacement parts for free.
We've got 2 of them, his and her's,............................,OE