Call of Duty Modern Warfare 3 (MW3)

How to Unlock 7.62x51mm Low Grain Rounds Attachment

The 7.62x51mm Low Grain Rounds is a gun attachment found under the Ammunitions attachment category of Modern Warfare 3 (MW3). Check out our guide to learn how to unlock the 7.62x51mm Low Grain Rounds and find out all compatible guns for this attachment!

How to Unlock 7.62x51mm Low Grain Rounds

Level Up Guns in MW3 Multiplayer Modes

The 7.62x51mm Low Grain Rounds attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:

Weapon Required Level
Modern Warfare 3 -MTZ-762MTZ-762 Raise the MTZ-762 to Level 15

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 7.62x51mm Low Grain Rounds attachment, early.

Once you unlock this feature, modify your chosen gun at the Gunsmith and select the 7.62x51mm Low Grain Rounds from the Ammunition 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

7.62x51mm Low Grain Rounds Compatible Guns

Guns That Can Use the Attachment
Modern Warfare 3 -SAKIN MG38SAKIN MG38 Modern Warfare 3 -RAPP HRAPP H Modern Warfare 3 -EBR-14EBR-14
Modern Warfare 3 -SP-R 208SP-R 208 Modern Warfare 3 -MTZ-762MTZ-762 Modern Warfare 3 -MTZ InterceptorMTZ Interceptor
Modern Warfare 3 -TAQ EradicatorTAQ Eradicator Modern Warfare 3 -TAQ EvolvereTAQ Evolvere SOA Subverter

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 Ammunition to Equip in MW3

Best MW3 Ammunition
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