Came across this site, which has a nice feature on the CO2 Tokarev, and links to a Pyramyd Air review with more information.

http://www.co2airguns.net/Collection...656K/index.htm

Unfortunately, I think this is about the closest we'll get to seeing one in this country - it makes it quite clear that it is a conversion from an original pistol. Note, for example, the original date of manufacture on the frame, and (as Pyramyd mention) the missing extractor - removed as being no longer needed.

Iain