Antique Percussion Cap Gun
An antique percussion cap gun is a piece of nineteenth-century military and civilian history, prized for its mechanical ingenuity and robust construction.

Antique Percussion Cap Gun
When you search for an antique percussion cap gun, you encounter a selection of nineteenth-century firearms spanning pocket pistols, revolvers, and sporting rifles. These pieces originate from British, American, and French makers during the 1800s, 1850s, and 1860s.
How They Were Made
Makers utilised steel and iron for barrels, frames, and mechanisms, ensuring the durability required for black powder use. Brass components appear on mounts and powder flasks.
Stocks and grips utilise walnut, oak, and mahogany, shaped to fit the hand and occasionally lined with velvet inside fitted boxes.
The listings show nineteenth-century firearms utilising steel, iron, walnut, brass, mahogany, and paper across American, British, and French origins.
What Varies in Quality
The distinction between standard military issue and higher-grade pieces lies in the finish of the metal and the precision of the mechanism. Cased sets with matching accessories demonstrate a higher level of original presentation.
Makers such as Deane, Adams and Deane or Colt represent refined manufacturing standards, whereas unmarked pocket pistols often reflect simpler, utilitarian production.
Colt·Deane, Adams and Deane
The Antique Percussion Cap Gun Glossary
- Percussion cap
- A small metal cup containing a priming compound placed on the nipple of a firearm to ignite the black powder. It replaced the flintlock system in the nineteenth century.
- Powder flask
- A container used to carry gunpowder safely, often formed from copper with decorative embossing such as palmette or anthemion motifs.
- Socket bayonet
- A blade that fits over the muzzle of a rifle or carbine, locking into place for close combat.
- Calibre
- The internal diameter of the firearm barrel, determining the size of the projectile used.
Antique Percussion Cap Gun: Frequently Asked Questions
What is a percussion cap gun?
A percussion cap gun is a nineteenth-century firearm that uses a small chemical primer struck by the hammer to ignite black powder.
These firearms superseded flintlocks and saw widespread use in military and civilian life during the 1800s.
How do I care for an antique firearm?
Keep the metal lightly oiled to prevent oxidation and store wooden stocks in a stable environment away from direct heat.
Displaying pieces in controlled conditions preserves the original finish of the steel, brass, and timber.
Were these guns used in wars?
Many nineteenth-century percussion arms served active military roles, particularly during the American Civil War and various European conflicts.
Model 1860 revolvers and Enfield rifles represent standard military equipment of the period.