Call of Duty Modern Warfare 3 (MW3) Walkthrough & Guides Wiki

Call of Duty Modern Warfare 3 (MW3)

How to Unlock Integrated Reflex Rail Attachment

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The Integrated Reflex Rail is a gun attachment found under the Rails attachment category of Modern Warfare 3 (MW3). Check out our guide to learn how to unlock the Integrated Reflex Rail and find out all compatible guns for this attachment!

List of Contents

How to Unlock Integrated Reflex Rail

Level Up Guns in MW3 Multiplayer Modes

The Integrated Reflex Rail attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:

Weapon Required Level
Modern Warfare 3 -PDSW 528PDSW 528 Raise the PDSW 528 to Level 6

Complete the Attachment's Armory Unlock Challenge

Modern Warfare 3 - Armory Unlock Challenge for Attachments

Alternatively, players who have reached Account Level 25 can opt to complete Armory Unlock challenges to get the Integrated Reflex Rail attachment, early.

Once you unlock this feature, modify your chosen gun at the Gunsmith and select the Integrated Reflex Rail from the Rail 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

Integrated Reflex Rail Compatible Guns

Guns That Can Use the Attachment
Modern Warfare 3 -PDSW 528PDSW 528

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

All Rail Attachments in MW3

All Related Attachments
GR33 Light Rail Integrated Reflex Rail

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