The 4" Thunderfire 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 Barrel attachments available in MW3 and MW2.

The 4" Thunderfire is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.

  • Pros Hip Recoil Control, Aim Down Sight Speed, Movement Speed
  • Cons Hip Fire Accuracy, Recoil Control, Damage Range, Bullet Velocity
4" Thunderfire
A small but dangerous barrel crafted by Bruen gunsmiths. Large emphasis on speed and agility at the expense of accuracy.

4" Thunderfire Info

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  • How to Unlock the 4" Thunderfire in MW3, MW2, and Warzone:

    Here's how to unlock the 4" Thunderfire attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the BAS-P to Level 9.

    Weapon Blueprints That Equip 4" Thunderfire:

    Here you can find the list of Weapon Blueprints that include the 4" Thunderfire attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone:

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