Portable weapons (5,4)
I believe the answer is:
small arms
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">portable weapons</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 small arms that I've seen before include "Rifle, pistol etc" , "Rifles etc" , "e.g. Guns" , "More than one weapon" , "those of little calibre" .)