The Corvus Masterkey is a weapon attachment featured in Call of Duty: Modern Warfare 3 (2023), Modern Warfare 2 (2022), and Call of Duty: Warzone.

It is one of the Underbarrel attachments available in MW3 and MW2.

The Corvus Masterkey is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.

  • Pros Underbarrel Shotgun
  • Cons Aim Down Sight Speed
Corvus Masterkey
Breach and clear tight spaces with this 12 gauge under-barrel shotgun.

Corvus Masterkey Info

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  • How to Unlock the Corvus Masterkey in MW3, MW2, and Warzone:

    Here's how to unlock the Corvus Masterkey attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the Kastov 545 to Level 18.

    Weapon Blueprints That Equip Corvus Masterkey:

    Here you can find the list of Weapon Blueprints that include the Corvus Masterkey attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone:

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