JCZ-390 Muzzle Device - Modern Warfare 3 - Modern Warfare 3

JCZ-390 Muzzle Device Attachment

The JCZ-390 Muzzle Device is a weapon attachment featured in Call of Duty: Modern Warfare 3 (2022) and Call of Duty: Warzone 2.

It is one of the Muzzle attachments available in MW3.

The JCZ-390 Muzzle Device is a Universal Attachment, which means it can be used across all Weapons Platforms in the game.

Pros:
  • Melee Damage
    • Cons:
  • Hip Walking Speed
    • JCZ-390 Muzzle Device
    This muzzle device increases melee damage at the expense of some mobility.

    JCZ-390 Muzzle Device Info

    Attachment Type: Muzzle
    Release: Season 1
    How To Unlock: Get the M13B to Level 15
    Unlocked Via: M13B

    How to Unlock the JCZ-390 Muzzle Device in MW3 and Warzone 2:

    Here's how to unlock the JCZ-390 Muzzle Device attachments in COD Modern Warfare 3 and COD Warzone 2: Get the M13B to Level 15.

    Weapon Blueprints That Equip JCZ-390 Muzzle Device:

    Here you can find the list of Weapon Blueprints that include the JCZ-390 Muzzle Device attachment in COD Modern Warfare 3 and COD Warzone 2:

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    Modern Warfare 3 Attachments