The Lefaucheux model 1859 carbine was a small carbine Eugène Lefaucheux made with hopes to gain military acceptance. It is a very simple design with few moving parts. It only weighs 4.5 pounds and has an overall length of 3 feet 4 inches.
There are multiple variations of this gun; some with a full metal frame, some with an automatic cartridge extractor, a percussion cap version, a double barrel version, pistols, and various bores.
This example is chambered for 12mm pinfire cartridges, has a manual extractor and a solid wood stock.
There are two levers on the gun. The one on the right is the cocking lever and also serves as the breechblock. When you raise it it opens the breech, allowing you to insert a new pinfire cartridge or remove a spent cartridge. It also cocks the extra-long hammer. The following video and image shows how this works.
Here is a selection of factory drawings/blueprints for how Eley Bros made pinfire cartridges. These blueprints date to the early 1900s.
First up is the 5mm pinfire cartridge drawing. There is a lot going on here! It lists the dimensions for the bullet, the pin, the percussion cap and the case. They also give all of the dimensions in imperial units though these cartridges were always sold by their metric designation, “5mm.”
The bullet is described of being made of 98% lead and 2% antimony. The antimony was an additive used to harden the alloy. It was a hollow bullet with an overall diameter of .207 inches, or 5.258 millimeters. It had an overall height of .300 inches or 7.62 millimeters. The bullet weight is 18 grains and the powder charge is listed as “about 1.5 grains.”
This matches up closely with examples in my collection which have a bullet weight of 18.0 grains and a powder charge of 2 grains. The overall weight is 35.2 grains.
The brass case is listed to have a mixture of 70% copper and 30% zinc to make up the alloy they used. The case had an overall length of .450 inches or 11.43 millimeters. They give the exact specifications of where to put the hole for the brass pin and even what angle the pin should be placed in the cartridge to ensure the hammers get the best hit.
À PROPOS DE MOI
Bonjour, je m'appelle Aaron Newcomer. Je suis collectionneur et chercheur sur les systèmes d'armes à feu à chargement par la culasse du début du 19e siècle, avec un intérêt particulier pour les travaux de Jean Samuel Pauly et Casimir Lefaucheux. Je collectionne les cartouches et les documents liés à ces types d'armes à feu et je mène des recherches sur ces sujets, approfondissant ma compréhension et ma connaissance de ces armes historiques et leur place dans l'évolution de la technologie des armes à feu. Ma collection et mes recherches reflètent mon engagement à préserver et à comprendre l'histoire et les innovations techniques de ces systèmes d'armes à feu anciens.
Pour en savoir plus sur moi et où mes travaux ont été publiés.
