What you can do as a member?
You can do by logging in.
- Retention of various tool data
- Site theme change
- Game bookmarking feature
- Provide feedback on the website
★ 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 GW Max-99 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 GW Max-99 and find out all compatible guns for this attachment!
List of Contents
The GW Max-99 attachment can be unlocked by leveling up the following guns in MW3 multiplayer, Zombies, or Warzone:
| Weapon | Required Level |
|---|---|
 Lockwood 300
|
Raise the Lockwood 300 to Level 24 |
Alternatively, players who have reached Account Level 25 can opt to complete Armory Unlock challenges to get the GW Max-99 attachment, early.
Once you unlock this feature, modify your chosen gun at the Gunsmith and select the GW Max-99 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
|
||
| 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 GW Max-99 Attachment
Genshin Impact Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Path of Exile 2 (PoE 2) Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Infinity Nikki Walkthrough & Guides Wiki
STALKER 2 Heart of Chornobyl Walkthrough & Guides Wiki
Pokemon Scarlet and Violet (SV) Walkthrough & Guides Wiki
Metaphor: ReFantazio Walkthrough & Guides Wiki
Palworld Walkthrough & Guides Wiki
Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki
Once Human Walkthrough & Guides Wiki
Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki
Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Dragon Quest Monsters: The Dark Prince Walkthrough & Guides Wiki
Cyberpunk 2077: Phantom Liberty Walkthrough & Guides Wiki
Persona 3 Reload Walkthrough & Guides Wiki
Monster Hunter World 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.
