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Percussion locks

Scope note

Firearm ignition mechanisms in which a fulminate or gunpowder priming powder is struck and explodes, thereby detonating the propellant. The most developed versions feature a percussion cap, fitted over a nipple screwed into the breech and pierced by a small hole that connects with the propellant; when struck by the hammer, the cap sends a small jet of flame into the propellant, igniting it.

Term type

AAT

Getty AAT term number

3000203975

Broader Terms used

locks (firearm components)

Equivalent Terms used

percussion lock

Created

13yrs ago

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The Fitzwilliam Museum (2024) "Terminology definition for: percussion locks" Web page available at: https://data.fitzmuseum.cam.ac.uk/id/terminology/term-54135 Accessed: 2024-11-12 19:35:04

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{{cite web|url=https://data.fitzmuseum.cam.ac.uk/id/terminology/term-54135|title=Terminology definition for: percussion locks|author=The Fitzwilliam Museum|accessdate=2024-11-12 19:35:04|publisher=The University of Cambridge}}

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