Gatbot

The Gatbot is a heavily-armed robot used to defend MIB Headquarters. When a threat is detected, it unfolds, and fires twelve rapid-fire guns while rotating, hitting anything within range. When Serleena took over MIB Headquarters, she reprograms a gatbot to prevent Agent J and Agent K from stopping her plan to steal the light and escape Earth. Agent K tricks the Gatbot into exhausting its ammunition, then drops a grenade and tricks it into the elevator he was hiding in, destroying it.