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single-action

American  
[sing-guhl-ak-shuhn] / ˈsɪŋ gəlˈæk ʃən /

adjective

  1. (of a firearm) requiring the cocking of the hammer before firing each shot.

    a single-action revolver.


single-action British  

noun

  1. (modifier) (of a firearm) requiring the hammer to be cocked by hand before firing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of single-action

First recorded in 1850–55

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A single-action gun works by pulling back the hammer until it clicks in place and then squeezing the trigger to release the hammer.

From Slate ● Jan. 27, 2023

If the single-action revolver was operating properly, it shouldn’t have fired without the trigger being pulled, said Harris, who is familiar with the type of weapon involved.

From Los Angeles Times ● Dec. 3, 2021

In October, a weapons expert told Fox News Digital that since "Rust" is set in the 1880s, production could be using a single-action revolver appropriate for the time period.

From Fox News ● Dec. 2, 2021

There is no “hatch” or “drum” on a Colt Peacemaker or any other single-action revolver.

From Washington Post ● Oct. 29, 2021

According to the newspapers, the Remington single-action is the gunslinger’s pistol of choice, which makes it even more ace.

From "Dread Nation" by Justina Ireland

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