Heavy Metal

There are multiple terms for Heavy Metal'
*Heavy Metal (level)- A level in Call of Duty: Modern Warfare 3: Defiance.
*Heavy Metal Camouflage- A camouflage in Call of Duty: Ghosts
*Heavy Metal Pack- A personalization pack in Call of Duty: Ghosts.
*Heavy Metal (Achievement) - An achievement in Call of Duty: Black Ops Cold War