A hand-held weapon? (7-6)
I believe the answer is:
knuckle-duster
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">a hand-held weapon?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for knuckle-duster that I've seen before include "Thug's hand-held weapon" , "Hand cover used in fist-fighting" , "Metal weapon worn on fist" , "Fist guard/weapon" , "Metal hand covering used in a violent attack" .)