YellowJacket GT-210 Gatling

The Gallenson Tactical Systems YellowJacket GT-210 Gatling is a size 1 vehicle ballistic gatling. It is a part of the GT-series hydraulically-driven Gatling-type rotary cannon.

In-game description
"While the GT-210 YellowJacket may be small, it packs a mighty sting. This high-speed ballistic weapon is perfect for targeting smaller, more mobile targets and its DTX-8 ammo supply system almost completely eliminates weapon jams due to bad rounds."