Call of Duty Modern Warfare 3 (MW3)

How to Unlock Slab-10 Comp Attachment

The Slab-10 Comp 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 Slab-10 Comp and find out all compatible guns for this attachment!

How to Unlock Slab-10 Comp

Level Up Guns in MW3 Multiplayer Modes

The Slab-10 Comp attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:

Modern Warfare 3 - Rocket icon Attention! This section is under construction! Check back soon as we update this page with MW3 unlock info for this attachment.

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 Slab-10 Comp attachment, early.

Once you unlock this feature, modify your chosen gun at the Gunsmith and select the Slab-10 Comp 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

Slab-10 Comp Compatible Guns

Guns That Can Use the Attachment
Modern Warfare 3 -P890P890 Modern Warfare 3 -X12X12 Modern Warfare 3 -X13 AutoX13 Auto
Modern Warfare 3 -9mm Daemon9mm Daemon

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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