Colt Paterson

Colt Paterson
Colt Holster Model Paterson Revolver No. 5
Type	Revolver
Place of origin	United States
Service history
In service	1836–1865
Used by	United States Republic of Texas Confederate States of America
Wars	Seminole Wars Texas–Indian Wars Mexican–American War Texan Revolution American Civil War (later models)
Production history
Designer	Samuel Colt
Designed	1836; 189 years ago (1836)
Manufacturer	Patent Arms Company, Paterson, New Jersey
Produced	1836–1842
No. built	~2,800
Variants	Different calibers, sizes and configurations
Specifications
Mass	2 lb 12 oz (1.2 kg levered model)
Length	13.75 in (34.9 cm) (Texas model)
Barrel length	7.5 in (19 cm)
Caliber	.28 to .36 inch ball, revolver
Action	Single-action
Muzzle velocity	900 ft/s (270 m/s)
Effective firing range	65 yd (59 m)
Feed system	Five-round cylinder
Sights	Blade front sight, hammer notch rear sight

The Colt Paterson revolver was the first commercial repeating firearm employing a revolving cylinder with multiple chambers aligned with a single, stationary barrel. Its design was patented by Samuel Colt on February 25, 1836, in the United States, England and France, and it derived its name from being produced in Paterson, New Jersey. Initially this 5 shot revolver was produced in .28 caliber, with a .36 caliber model following a year later. As originally designed and produced, no loading lever was included with the revolver; a user had to partially disassemble the revolver to re-load it. Starting in 1839, however, a reloading lever and a capping window were incorporated into the design, allowing reloading without disassembly. This loading lever and capping window design change was also incorporated after the fact into most Colt Paterson revolvers that had been produced from 1836 until 1839.^[1] Unlike later revolvers, a folding trigger was incorporated into the Colt Paterson. The trigger became visible only upon cocking the hammer.

A subsequent patent renewal in 1849, and aggressive litigation against infringements, gave Colt a domestic monopoly on revolver development until the mid 1850s.