Gold Justin Gatlin Electric Bubble Gun 3 AA Batteries (not included) NEW IN BOX. The Gatling gun is a rapid-firing Multiple-Barrel firearm invented in 1861 by Richard Jordan Gatling. It is an early machine gun and a forerunner of the modern electric Motor-driven Rotary Cannon. Now you can shut a Gatling Gun & Emit rich bubbles when you press the switch. Empty Bubble Bottle (Give Away Bubble Water) included and vessel to dip gun vertically.