About: Lefaucheux M1854

In 1854, Frenchman Eugene Lefaucheux introduced the Lefaucheux Model 1854, notable as being the first revolver to use self-contained metallic cartridges rather than loose powder, pistol ball, and percussion caps. The M1854 model was a single-action, pinfire revolver holding six rounds. It was a French military revolver chambered for the 12 mm pinfire cartridge, based on a design by Casimir Lefaucheux (Eugene's father, who was also a gun designer). The M1854 revolver spawned numerous variants, some of which were produced under license in other countries. It was widely exported during the 1860s and sold as both a military and civilian sidearm with either a short or long barrel. Most military models were produced only as single-action weapons, whereas civilian models were made primarily as do