🛠️ Invention or technique

Gatling gun

Ametralladora Gatling

Date
1861-1862 · confidence high
Place
Indianapolis, Indiana, United States
Credited to
Richard Jordan Gatling
People
👤 Richard J. Gatling1818–1903
Field
Conflict

⚠️ Disputed: the sources disagree.

What it is

A hand-cranked weapon with multiple rotating barrels, gravity-fed, capable of 200 rounds a minute. The first reliable machine gun, though not yet automatic.

Gatling claimed his weapon would reduce the size of armies and the number of deaths; the Montigny mitrailleuse and the 'Ripley gun' are precedents. It saw little use in the American Civil War; it was officially adopted in 1866.

What it led to

  • Asymmetric colonial wars (the Zulus, Sudan) and imperialism
  • The automatic Maxim gun (1884) and the slaughter of the First World War
  • Firepower doctrine
  • Modern rotary machine guns (the Vulcan)
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Sources✓ verified 2026-09-25