The Hardbolt 2.1 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 Bolt attachments available in MW3 and MW2.

The Hardbolt 2.1 is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.

Hardbolt 2.1 Info

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  • How to Unlock the Hardbolt 2.1 in MW3, MW2, and Warzone:

    Here's how to unlock the Hardbolt 2.1 attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: .

    Weapon Blueprints That Equip Hardbolt 2.1:

    Here you can find the list of Weapon Blueprints that include the Hardbolt 2.1 attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone:

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