The ISO 9mm is an SMG and was released with the launch of MW2’s Season 6 on September 27, 2023. It may also be used in Warzone 2 and weapon progress will carry over into MW3.
ISO 9mm Key Takeaways
- The ISO 9mm is currently an A-Tier option in the MW3 meta and an S-Tier option in the Warzone 2 meta
- The current best loadout attachments for the ISO 9mm in MW3 are: Spiral V3.5 Flash Hider, VLK LZR 7mW, Res-2, 50 Round Drum, and EXP Shear
- The current best loadout attachments for the ISO 9mm in Warzone 2 are: 1mW Quick Fire Laser, Cronen Mini Pro, Demo Fade Tac, 9mm Hollow Point, and 50 Round Drum
For a meta AR loadout check out the Kastov 762.
Table of Contents
Best ISO 9mm Loadout Warzone
- Laser: 1mW Quick Fire Laser
- Stock: Demo Fade Tac
- Ammunition: 9mm Hollow Point
- Optic: Cronen Mini Pro
- Magazine: 50 Round Drum
Best ISO 9mm Loadout MW3
- Muzzle: Spiral V3.5 Flash Hider
- Laser: VLK LZR 7mW
- Stock: Res-2
- Rear Grip: EXP Shear
- Magazine: 50 Round Drum
Best ISO 9mm Loadout MW2
- Muzzle: Spiral V3.5 Flash Hider
- Laser: VLK LZR 7mW
- Stock: Res-2
- Rear Grip: EXP Shear
- Magazine: 50 Round Drum
How to Unlock the ISO 9mm
Players may unlock the ISO 9mm SMG by completing the free Sector F4 of the Season 6 Battle Pass.
ISO 9mm Camo Challenges
| Camo | Challenge | Unlock Level |
| Digital Boulder | Get 50 kills with the ISO 9mm | 2 |
| Foundation | Get 20 hipfire kills with the ISO 9mm | 5 |
| Snow Tiger | Get 10 double kills with the ISO 9mm | 8 |
| Neon Peaks | Get 25 point blank kills with the ISO 9mm | 12 |
| Gold | Get 3 kills without dying 10 times with the ISO 9mm | Complete all base camo challenges |
| Platinum | Get 25 longshot kills with the ISO 9mm | Complete 8 Gold challenges with SMGs |
| Polyatomic | Get 25 headshot kills with the ISO 9mm | Complete 51 Platinum camo challenges |
| Orion | N/A | Complete 51 Polyatomic camo challenges |
ISO 9mm Zombie Camo Challenges
| Camo | Challenge | Unlock Level |
| Sanguine | In Zombies, Get 250 kills with the ISO 9mm | 2 |
| Coalesce | In Zombies, get 100 kills shortly after using a field upgrade with the ISO 9mm | 5 |
| Tsunami | In Zombies, Get 200 critical kills with the ISO 9mm | 8 |
| Summit | In Zombies, get 100 kills in a single match with the ISO 9mm | 12 |
| Golden Ivory | In Zombies, Get 100 Kills and Successfully Extract with the ISO 9mm in a single deployment | Complete all base camo challenges |
| Spinel Husk | In Zombies, Get 300 Kills with the ISO 9mm while it’s Pack-A-Punched | Complete 8 Golden Ivory challenges with SMGs |
| Arachnida | In Zombies, Get 10 Special or Elite Zombie Kills with the ISO 9mm | Complete 51 Spinel Husk camo challenges |
| Bioluminescent | N/A | Complete 51 Arachnida camo challenges |
Looking to test or share your ISO 9mm loadouts?
Zleague.gg has one of the largest communities of Warzone players on our mobile app. Download the app today and share your favorite loadouts in the feed to get feedback from other community members. You can share clips to show your custom loadouts in action and find yourself some new followers. While you’re there, try the Team Up feature to form new squads and check out each member’s performance stats.
You can also test out your loadouts in competitive play with Z League’s Warzone tournaments. All of Z League’s tournaments leverage proprietary skill-based matchmaking (SBMM) algorithms to ensure that you’re always placed in a division with similarly skilled players.
