Gun Gatling nau'in bindiga ne mai saurin kashe wuta wanda aka ƙera don harba zagaye da yawa cikin sauri ta hanyar amfani da ganga mai jujjuya da na'urar crank. Richard Gatling ne ya ƙirƙira shi a cikin 1860s kuma yana ɗaya daga cikin manyan makamai masu saurin wuta na farko a tarihi. An yi amfani da bindigar Gatling sosai a lokacin yakin basasar Amurka sannan kuma an yi amfani da shi da sojoji daban-daban a duniya a karshen karni na 19 da farkon karni na 20.