Crossword clue: the handle of a handgun or the butt end of a rifle or shotgun or part of the support of a machine gun or artillery gun
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
the handle of a handgun or the butt end of a rifle or shotgun or part of the support of a machine gun or artillery gun