<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31441126</termId><termName>percussion caps</termName><termType>PT</termType><termNote><![CDATA[ Small metal caps containing a priming powder, used to ignite the propellant in the developed version of the percussion lock. ]]></termNote><termCreatedDate>2026-03-30 20:58:54</termCreatedDate><relation><relationType>UF</relationType><termId>31441127</termId><termName>caps, percussion</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31441128</termId><termName>percussion cap</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31441129</termId><termName>percussion-caps</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31415462</termId><termName>firearm lock components</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31441081</termId><termName>percussion locks</termName><termType>PT</termType></relation></term>  </Zthes>