Germans didn't use any revolvers in WWII.
The also used russian Nagant 7,62mm. revolvers(german marking Revolver 612r).The Germans used two revolvers( Webley): No.2 MkI.(german marking Revolver 646) and No.1 Mk VI(german marking Revolver 665).
Heard a rumor that Volksturm militias were issud with the German 10,6mm reichscommissions revolvers dating back to the 1880s.