Gallager Model 1863
United States (1863)
Type: Single-Shot, Breech-Loaded Percussion Carbine
Manufacturer(s): Richardson and Overman (Philadelphia) - USA
The Gallager Carbine was produced in nearly 18,000 examples for the American Civil War and many found extended lives in the civilian market thereafter.
Detailing the development and operational history of the Gallager Model 1863 Single-Shot, Breech-Loaded Percussion Carbine.Entry last updated on 9/12/2016; Authored by Staff Writer; Content ©www.MilitaryFactory.com
A robust weapon, it was not entirely well-liked by Union troops that used it as the cartridge cases it fired had a tendency to "stick" in the action once spent (there was no ejector mechanism fitted) primarily due to heat expansion occurring at the frontal metal sections and requiring considerable effort to remove the case. However they did prove popular as post-war civilian market weapons.
In its original form, the carbine fired a .50 cartridged bullet through a single-shot action. Barrel length measured 22.25 inches which made it a manageable weapon when compared to the true long guns of the war - a trooper on horseback could wield it and scouts favored shorter arms in the brush. A single-piece wooden stock, incorporating the butt section, receiver and a short forend, was used. The action was embedded within the mass of the stock in the usual way with the trigger group underslung. The hammer sat along the right side of the weapon and was cocked back when readied, falling on a percussion cap set upon an awaiting nipple by the operator. The stock included a small integrated compartment, a long iron "patchbox". Forward and rear iron sights were fitted over the rifle for ranged work.
Unlike muskets, which were loaded at the muzzle, the Gallager was loaded at the breech. A brass case was used containing both bullet and propellant which gave the carbine a most modern quality and some speed in reloading. The trigger guard acted as a lever to allow the barrel to tilt upwards and provide the needed internal access to the chamber. Once reloaded, the operator simply brought the barrel back to the stock to close the chamber.
In time, the Spencer .56-52 cartridge was adopted for the line and this improved the overall function of the carbine.
Gallager guns existed into the post-war period and full-length rifled models (in .44) as well as shotguns were encountered (through conversions) - all following the basic, proven design.
Any available statistics for the Gallager Model 1863 Single-Shot, Breech-Loaded Percussion Carbine are showcased in the areas immediately below. Categories include basic specifications covering initial year of service, country-of-origin and manufacture(s) involved in bringing the weapon to market. Other qualities showcased are related to physical values such as the internal action, available calibers / chamberings, weight and lengths. Global operators are also presented in A-to-Z format as are any model variants available to the series.