The FSS Fortress Heavy 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 Fortress Heavy is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.
FSS Fortress Heavy Info
- Game Modern Warfare 3
- Release Game Launch
- How To Unlock Get the WSP Swarm to Level 3
- Unlocked Via WSP Swarm
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How to Unlock the FSS Fortress Heavy in MW3, MW2, and Warzone:
Here's how to unlock the FSS Fortress Heavy attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the WSP Swarm to Level 3.
Weapon Blueprints That Equip FSS Fortress Heavy:
Here you can find the list of Weapon Blueprints that include the FSS Fortress Heavy attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone: