🛠️ Invention or technique

Bayonet

Bayoneta

Date
c. 1647 (de cubo, 1687) · confidence medium
Place
Bayonne, France
Credited to
Anonymous (Bayonne); the socket bayonet attributed to Vauban (1687)
Field
Conflict

⚠️ Disputed: the sources disagree.

What it is

A knife fixed to the muzzle of the musket, first by a plug and later by a socket that allowed the weapon to be fired with the blade fixed. It turned every musketeer into a pikeman and unified the infantry.

The Bayonne origin is an undocumented etymological tradition; the date 1647 comes from Puységur. The socket bayonet is attributed in parallel to Vauban and to Hugh Mackay.

What it led to

  • The disappearance of pikemen and mixed-weapon infantry
  • 18th-century linear tactics and the bayonet charge
  • The standardisation of regulation weaponry
🕸️ View in the graph

Built on

Made possible

  • Standard musket with socket bayonet
  • Light infantry

Links

Sources✓ verified 2026-09-25