<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">percussion caps</topic></authority><related type="other"><topic>percussion locks</topic></related><related type="broader"><topic>firearm lock components</topic></related><variant type="other"><topic>caps, percussion</topic></variant><variant type="other"><topic>percussion cap</topic></variant><variant type="other"><topic>percussion-caps</topic></variant> <note xml:lang="en"><![CDATA[ Small metal caps containing a priming powder, used to ignite the propellant in the developed version of the percussion lock. ]]></note></mads>