flintlock mechanism
...that the first firearm to use a flintlock mechanism was produced in 1610 for King Louis XIII of France?
...that the first <a href="./Firearm" id="mwAkA" rel="mw:WikiLink" title="Firearm">firearm</a> to use a <b id="mwAkE"><a href="./Flintlock_mechanism" id="mwAkI" rel="mw:WikiLink" title="Flintlock mechanism">flintlock mechanism</a></b> was produced in <a href="./1610" id="mwAkM" rel="mw:WikiLink" title="1610">1610</a> for King <a class="mw-redirect" href="./Louis_XIII_of_France" id="mwAkQ" rel="mw:WikiLink" title="Louis XIII of France">Louis XIII of France</a>?