[quote=@Sophrus]
[@Scrapula]

uhhh... maybe you mean revolvers using cartridge bullets. 

(https://en.wikipedia.org/wiki/Revolver)

Elisha Collier of Boston, Massachusetts patented a flintlock revolver in Britain in 1818, and significant numbers were being produced in London by 1822.
[/quote]

Yes, I mean cartridge revolvers. I didn't think you were going for something as impractical and nigh-on useless as a flintlock [i]anything[/i].