Have you ever wondered what all those extra SUV's in a Presidential motorcade are? You know the ones with the blackened windows that no one gets in or out of.
Well wonder no more! They have a 6 barreled 7.62 mini guns firing over 4,000 rounds per minute.
The wipers need to be run to remove spent casing when the weapon is firing!!
All I have to say is man, I gotta get me one of those...