+1 . . . The P-3AT is the one that started the pocket .380 rage and is still hard to beat.
We bought a couple many years ago and still have them despite trying, and in some cases buying, newer offerings from other players. Ours have been reliable, but they are NOT easy to shoot, a fact that sometimes causes new shooters no end of difficulties.
Admittedly, my 642-1 is a much nicer pocket pistol. It would be very hard to "go back" to the P-3AT for several reasons, not the least of which is the hard to find, marginal power, .380 ACP cartridge itself.
Still, if you have to have a pocket .380 the P-3AT is the standard against all others must be measured.
The others often come up short, in my opinion. YMMV