The subject of this article appears in Call of Duty: Infinite Warfare The subject of this article appears in Call of Duty: Infinite Warfare Zombies
For the attachment in previous games, see Shotgun (attachment).

"This gun has an under barrel shotgun."
— Description

The Master Key is a Gun Perk featured in Call of Duty: Infinite Warfare.

Campaign[edit | edit source]

The singleplayer version of the Erad submachine gun is equipped with a Master Key by default.

Multiplayer[edit | edit source]

In multiplayer, the Master Key is only available to the Epic Cerberus variant of the Erad.

Zombies[edit | edit source]

In Zombies, the Masterkey is available to the Cerberus variant of the Erad, just like in multiplayer.

Gallery[edit | edit source]

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