PPK/S and it runs fairly well on .380 ACP fuel.
My brother wants to give me a Bersa (something?) .380 + $500 for the Walther. I am thinking about it.
I asked a local smith about the Bersa - he said it was a quality pistol and assured me I'd like firing it better than the PP. He said there was better protection from the slide - but I've only been nicked a couple times.

Ride Safe, Dennis Triumph, it's how I live and what I ride.