AV-8B 25mm gun pod

GAU-12 'Equalizer' 5 barrel Gatling gun pod mounted on USMC Harrier II. The GAU-12 is a 2 pod system, this pod contain the gun. The ammo (300 rounds) and drive system are mounted in another removeable pod on the other side of the aircraft. Spent cartridges are returned to the ammo pod after firing. The Spanish and Italian Navies also use this weapon on their Harriers.

 

To the right of the gun pod is a pylon mounted AGM-65 Maverick air to ground missile.

Done