Call of Duty Modern Warfare 3 (MW3)

How to Unlock .45 GVT Overpressured +P Attachment

The .45 GVT Overpressured +P 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 .45 GVT Overpressured +P and find out all compatible guns for this attachment!

How to Unlock .45 GVT Overpressured +P

Level Up Guns in MW3 Multiplayer Modes

The .45 GVT Overpressured +P attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:

Weapon Required Level
Modern Warfare 3 -Lockwood Mk2Lockwood Mk2 Raise the Lockwood Mk2 to Level 18

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 .45 GVT Overpressured +P attachment, early.

Once you unlock this feature, modify your chosen gun at the Gunsmith and select the .45 GVT Overpressured +P 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

.45 GVT Overpressured +P Compatible Guns

Guns That Can Use the Attachment
Modern Warfare 3 -Lockwood 300Lockwood 300 Modern Warfare 3 -Lockwood Mk2Lockwood Mk2

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
This list is under construction!

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