Mars pistol video. Masterful.

[Lampwick]

I read years ago that a single bullet from these pistols was up in the hundreds of dollars IF you could find one. This is an amazing informative video. The guy knows what he's talking about and there are no 'Um' or 'Ahs' in his delivery.
[url]https://www.youtube.com/watch?v=RBKqvLpxpU4[/url

I've also foun this about the cartridges.
http://www.forgottenweapons.com/early-automatic-pistols/gabbett-fairfax-mars/