The FSS Echo Stock 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 Stock attachments available in MW3 and MW2.

The FSS Echo Stock is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.

  • Pros Recoil ControlAiming Stability
  • Cons Aim Down Sight SpeedCrouch Movement SpeedSprint SpeedAim Walking Speed
FSS Echo Stock
Mitigate the extreme recoil of .50 Cal rounds with this heavy stock from FSS.

FSS Echo Stock Info

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  • How to Unlock the FSS Echo Stock in MW3, MW2, and Warzone:

    Here's how to unlock the FSS Echo Stock attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the Signal 50 to Level 4.

    Weapon Blueprints That Equip FSS Echo Stock:

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

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