The KL40-M2 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 Underbarrel attachments available in MW3 and MW2.

The KL40-M2 is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.

  • Pros Underbarrel Grenade Launcher
  • Cons Aim Down Sight SpeedMovement Speed
A 40mm underbarrel grenade launch designed for infantry use. Fires an explosive grenade that explodes on impact.

KL40-M2 Info

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  • How to Unlock the KL40-M2 in MW3, MW2, and Warzone:

    Here's how to unlock the KL40-M2 attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the Kastov 762 to Level 15.

    Weapon Blueprints That Equip KL40-M2:

    Here you can find the list of Weapon Blueprints that include the KL40-M2 attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone:

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