68-pounder
... that the Royal Armouries museum describes the 68-pounder as the finest smoothbore gun ever produced?
... that the <a href="./Royal_Armouries" id="mwDdc" rel="mw:WikiLink" title="Royal Armouries">Royal Armouries</a> museum describes the <b id="mwDdg"><a class="mw-redirect" href="./68-pounder" id="mwDdk" rel="mw:WikiLink" title="68-pounder">68-pounder</a></b> <i id="mwDdo">(pictured)</i> as the finest <a href="./Smoothbore" id="mwDds" rel="mw:WikiLink" title="Smoothbore">smoothbore</a> gun ever produced?