If you mean machine guns, there's a little. The Wight Supremacists' War Pigs have "Red-Eye Targeter" and "Unliving Rounds", which imply dakka. The One Bone Union's Nightmare Tachanka has "Suppressive Fire" and "Heavy Machine Gun". There are other mentions of things that go "bang" here and there.

The Vampiric Polycules have Heart-Stopper Dropships and Cyber-Armoured Targeting Familiars, so there's a little sci-fi in there too.