Call of Duty Modern Warfare 3 (MW3)

How to Unlock Bruen Harmonic Suppressor L Attachment

The Bruen Harmonic Suppressor L is a gun attachment found under the Muzzles attachment category of Modern Warfare 3 (MW3). Check out our guide to learn how to unlock the Bruen Harmonic Suppressor L and find out all compatible guns for this attachment!

How to Unlock Bruen Harmonic Suppressor L

Level Up Guns in MW3 Multiplayer Modes

The Bruen Harmonic Suppressor L attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:

Weapon Required Level
Modern Warfare 3 -Bas-BBas-B Raise the Bas-B to Level 8

Complete the Attachment's Armory Unlock Challenge

Alternatively, players who have reached Account Level 25 can opt to complete Armory Unlock challenges to get the Bruen Harmonic Suppressor L attachment, early.

Once you unlock this feature, modify your chosen gun at the Gunsmith and select the Bruen Harmonic Suppressor L from the Muzzle attachment slot of your weapon. This should activate its Armory Unlock contract, allowing you to complete Daily and Bonus Challenges to get it earlier.

Armory Unlock Challenges

Bruen Harmonic Suppressor L Compatible Guns

Guns That Can Use the Attachment
Modern Warfare 3 -SAKIN MG38SAKIN MG38 Modern Warfare 3 -RPKRPK Modern Warfare 3 -RAPP HRAPP H
Modern Warfare 3 -EBR-14EBR-14 Modern Warfare 3 -SP-R 208SP-R 208 Modern Warfare 3 -Bas-BBas-B
Modern Warfare 3 -MTZ-762MTZ-762 Modern Warfare 3 -Pulemyot 762Pulemyot 762 Modern Warfare 3 -TAQ EradicatorTAQ Eradicator
Modern Warfare 3 -TAQ EradicatorTAQ Eradicator Modern Warfare 3 -KVD EnforcerKVD Enforcer Modern Warfare 3 -SidewinderSidewinder
Modern Warfare 3 -TAQ EvolvereTAQ Evolvere SOA Subverter Modern Warfare 3 -Kar98kKar98k
Modern Warfare 3 -DTIR 30-06DTIR 30-06 Modern Warfare 3 -Kastov LSWKastov LSW

Modern Warfare 3 (MW3) Related Guides

Modern Warfare 3 - Attachments

List of All Attachments

Attachment Types in MW3

Attachments By Type
Barrel Stock Ammunition Muzzle
Rear Grip Optic Underbarrel Magazine
Receiver Laser Comb Trigger Action
Guard Bolt Arm Rail
Carry Handle Lever Loader Wire
Conversion Kit

Best Muzzles to Equip in MW3

Best MW3 Muzzles
This list is under construction!

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