Based on the matching SN of the pistol and the tool, I would almost guarantee its a police pistol; the grip strap markings tend to confirm this, reflecting SIPO (security/Intelligence police, IIRC). The grips sound like a bit of GI "enhancement" as does the story about the German general.
Tom A
Who is having fun at MAX <img src="graemlins/beerchug.gif" border="0" alt="[cheers]" />