there are quite a few posts over the years that reveal the poster
didn't know. Comes in handy to know when looking for parts, schematics,
specs, etc.
Probably best to list, post like this: RWS/Diana, RWS/Cometa, Beeman
R9/HW95 or Beeman/Weihrauch R9/HW95, etc. More than a few guys will
respond to listing/posting it like that and state they didn't know.
I've talked to people that said they wouldn't buy a Japanese car
and that they owned a Ford. Looking at their cars I saw Mazdas