PPK/s
Here's my circa 1972 West German Walther PPK/s chambered for the .380acp cartridge.
The Walther PP series pistols are blowback-operated semi automatic pistols.They feature an exposed hammer, a traditional double-action trigger mechanism, a single-column magazine, and a fixed barrel which also acts as the guide rod for the recoil spring. The series includes the Walther PP, PPK, PPK/S, and PPK/E.
__________________
Here's my circa 1972 West German Walther PPK/s chambered for the .380acp cartridge.

The Walther PP series pistols are blowback-operated semi automatic pistols.They feature an exposed hammer, a traditional double-action trigger mechanism, a single-column magazine, and a fixed barrel which also acts as the guide rod for the recoil spring. The series includes the Walther PP, PPK, PPK/S, and PPK/E.
__________________
