Mini Gun

The M134 Minigun is is a 7.62×51mm NATO, six-barrel machine gun with a high rate of fire (2,000 to 6,000 rounds per minute). It features Gatling-style rotating barrels with an external power source, normally an electric motor. The "Mini" in the name is in comparison to designs that use a similar firing mechanism but larger shells, such as General Electric's earlier 20-millimeter M61 Vulcan, and "gun" for a caliber size smaller than that of a cannon, typically 20 mm and higher.

It is the Raincoat's signature weapon. He carries it tucked under his raincoat, ulong with other weapons. It appears in the pilot, "The Raincoat visits The School's Football Balloon 3", "Raincoats of Colour", and is heard in "The Raincoat Breaks Into a Man's Home".