★ S6 New Guns: DTIR 30-06 | Kastov LSW
☆ S5 Reloaded Dark Aether Keys and Locations
★ Mr. Peeks | Drum | Locked Diary | Giraffe Toy
☆ Final MWZ Story Mission: Ascension Walkthrough
★ Zombies Map | Dark Aether Interactive Map
☆ Rarity vs Pack-a-Punch Damage Chart
The EXF Relentless-40 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 EXF Relentless-40 and find out all compatible guns for this attachment!
List of Contents
The EXF Relentless-40 attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:
Weapon | Required Level |
---|---|
RAAL MG | Raise the RAAL MG to Level 21 |
Alternatively, players who have reached Account Level 25 can opt to complete Armory Unlock challenges to get the EXF Relentless-40 attachment, early.
Once you unlock this feature, modify your chosen gun at the Gunsmith and select the EXF Relentless-40 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.
Guns That Can Use the Attachment | ||
---|---|---|
Lockwood 300 | FTAC Recon | FTAC Recon |
RAAL MG | RAAL MG | Lockwood Mk2 |
MCPR-300 | LA-B 330 | SP-X 80 |
Carrack .300 | FJX Imperium | KV Inhibitor |
MCW 6.8 | MTZ Interceptor |
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 MW3 Muzzles |
---|
This list is under construction! |
Call of Duty Modern Warfare 3 (MW3) Walkthrough & Guides Wiki
How to Unlock EXF Relentless-40 Attachment
Genshin Impact Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Call of Duty Black Ops 6 (BO6) Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Dragon Quest 3 HD-2D Remake (DQ3) Walkthrough & Guides Wiki
Metaphor: ReFantazio Walkthrough & Guides Wiki
Dragon Age: The Veilguard Walkthrough & Guides Wiki
Pokemon Scarlet and Violet (SV) Walkthrough & Guides Wiki
Wuthering Waves Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Pokemon Legends: Arceus Walkthrough & Guides Wiki
New Pokemon Snap Walkthrough & Guides Wiki
Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Hyrule Warriors: Age of Calamity Walkthrough & Guides Wiki
The Legend of Zelda: Breath of the Wild Walkthrough & Guides Wiki
FF7 Remake Walkthrough & Guides Wiki
© 2023 Activision Publishing, Inc. ACTIVISION, CALL OF DUTY, MODERN WARFARE, and CALL OF DUTY WARZONE are trademarks of Activision Publishing, Inc. All other trademarks and trade names are the property of their respective owners.
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.