The Harbinger D20 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 Muzzle attachments available in MW3 and MW2.

The Harbinger D20 is a Universal Attachment, which means it can be used across all Weapons in the game.

  • Pros Damage RangeSound SuppressionRecoil SmoothnessBullet Velocity
  • Cons Aim Down Sight SpeedAiming StabilityAim Walking Speed
Harbinger D20
A tactical suppressor with heat cover. Shots stay quiet and do more damage while recoil is smoother.

Harbinger D20 Info

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  • How to Unlock the Harbinger D20 in MW3, MW2, and Warzone:

    Here's how to unlock the Harbinger D20 attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the STB 556 to Level 18.

    Weapon Blueprints That Equip Harbinger D20:

    Here you can find the list of Weapon Blueprints that include the Harbinger D20 attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone:

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