🛠️ Invention or technique

Percussion revolver (Colt)

Revólver de percusión (Colt)

Date
1835-1836 · confidence high
Place
Paterson, New Jersey, United States
Credited to
Samuel Colt
People
👤 Samuel Colt1814–1862
Field
Conflict

⚠️ Disputed: the sources disagree.

What it is

A pistol with a rotating cylinder of five or six chambers that turned on cocking, made with interchangeable parts and specialised machinery. The first practical, mass-produced repeating firearm.

British patent of 1835 and American patent of 1836; Elisha Collier had patented a flintlock revolver in London in 1818. The first factory (Paterson) went bankrupt in 1842; success came with the Walker Colt (1847) and Hartford.

What it led to

  • The Hartford factory (1855) as a model of the 'American system'
  • The conquest of the West, wars against the Comanche and the American Civil War
  • Gun culture in the United States
  • Modern industrial marketing (Colt as a global brand)
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Sources✓ verified 2026-09-25