I once had a 600 with waffenamts all over it. Rugged and reliable but...a days shooting would leave me with a very sore and tired wrist. Not exactly the most ergonomic pistol ever designed.
It was what it was. A reliable duty gun to put a bullet into the center of mass when needed.

If memory serves, it was part of a West German surplus lot. Bought it and a P1 at the same time.