Primary extraction
id:
primary-extraction-316-10654833
title:
Primary extraction
text:
In breechloading firearms, primary extraction is the initial phase of the extraction of a spent casing from the firearm chamber. After the primary extraction comes the secondary extraction where the bolt is moved further backwards, and the extraction is then normally finished with the spent cartridge being ejected. The first few millimeters of extraction tend to require a much higher peak force than the rest of the extraction due to the spent casing sticking against the chamber walls. The case i
brand slug:
wiki
category slug:
encyclopedia
description:
Firearms terminology
original url:
https://en.wikipedia.org/wiki/Primary_extraction
date created:
date modified:
2024-01-09T22:53:49Z
main entity:
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image:
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fields total:
13
integrity:
15