Hello BiggyD . . .
I'll get flamed here -- hope not ! ! -- but here's my 2 cents . . . .
I bought a Stainless PPK/S about five years ago. Something I have ALWAYS wanted, even as a kid, so when I got promoted at work I bought myself a "present". ( not much more pay but a lot more work ! !
)
Anyway . . . it's marked "Walther", but if not mistaken it was made by S&W. I know this little gem has been thru at least 600-700 rounds since I've had it and it has ALWAYS been 110% reliable -- W-W White box, handloads, Remington 102 GS and even that bad steel cased Ruskie ammo. NEVER any problems in any way ! ! Only use genuine "Walther" mags, by the way.
Recoil is less than a small frame 38, but a little "snappy" if your not used to shooting pocket pistols.
S & W is now manufacturing BOTH the PPK and the PPK/s models (in 380 caliber the PPK mag holds six rounds, the PPK/S holds seven rounds). These new models have an extended "tang" which will prevent the famous "slide bite" that some experience with the "original" models. Wiley Clapp did an article some time ago in The American Rifleman on the new PPK's and PPK/S's and reported they were a good, reliable pocket pistol.
Are there better "pocket pistols" ? ? ? Maybe . . . but if the Wifey likes it and carries it -- that's the answer ! !
I have a small collection of pocket pistols ( PP, PPK/S, Sig 232, Maks, P-63, P-64's, R-61, etc) and REALLY enjoy shooting them now and then ( I've even been know to carry one as a itty-bitty CCW now and then ! !)
The PPK may not be the best, but the one in the hand when it is needed is what's important.
Hope this helps . . . .
Me again . . .
In my collection I have a PP in 32 ACP. (I WILL NOT start a "caliber war" on 32 vs. 380 ! ) GREAT pocket pistol -- little larger than the PPK , little easier to shoot, light recoil. 110% reliable. At 10 yards I can place all eight rounds in a 3 inch circle FAST ! ! ! Mag holds eight rounds. Several places now have these listed as "surplus" for little money. AIM Surplus has them for only $259 ! ! (plus whatever you're dealer will charge ya). May be something to consider . . . .