Have you ever wondered what all those extra SUVs are in the Presidential or VIP motorcades? The ones with blacked out windows that no one gets in or out of. No, they’re not just filled with secret service or hangers on. Well, that’s part of it, but it’s not the whole story. They also have a 6-barreled 7.62mm mini gun. It can fire over 4,000 rounds per minute, and when in operation the wipers need to be run to remove spent casings. Here’s a video:

Yeah, we wouldn’t suggest you mess with the President during the Inauguration parade today.