Darkwing Duck's gas gun is a special gun used by Darkwing Duck in his battle against crime. Armed with gas and tear grenades, it also launches a grappling hook.
Darkwing Duck's gas gun is a specially designed firearm whose ammo consists of different types of gas, including knockout gas, as well as tear grenades. It is also equipped with a grappling hook which enables him to get to high places and avoid danger. He uses his trusty gas gun in almost every episode of the Darkwing Duck series.