The ISO 9mm is one of the most powerful SMGs in Warzone 2 – here’s the best loadout for it so you can dominate close-range gunfights:
Attachment | Tuning | How to Unlock |
Spiral V3.5 Flash Hider (Muzzle) | +0.72 ↑ +0.28 → | PDSW 528 Level 7 |
VLK LZR 7MW (Laser) | -0.24 ↓ -24.80 ← | STB 556 Level 5 |
RES 2 (Stock) | -1.74 ↓ -1.20 ← | Expedite 12 Level 7 |
50 Round Drum (Magazine) | N/A | ISO 9mm Level 12 |
EXP Shear (Rear Grip) | -0.38 ↓ -1.20 ← | ISO 45 Level 17 |
This ISO 9mm build is made for mobility and recoil control, allowing you to rotate quickly and fire accurately in close-quarters combat. If you want an optic to further enhance your accuracy, we suggest using one instead of the RES 2 or EXP Shear.

Best Secondary Weapon for ISO 9mm Class
Alongside the ISO 9mm, you’ll want to use an assault rifle that is strong at both mid-range and long-range. These are the best options:
Best Equipment for ISO 9mm Loadout
We suggest using the following Perk Package and equipment for your Warzone 2 ISO 9mm loadout, as it’ll help you stay mobile and outflank your enemies:
- Perk 1: Overkill
- Perk 2: Double Time
- Perk 3: Fast Hands
- Perk 4: Quick Fix
- Tactical: Stun Grenade
- Lethal: Semtex
Best ISO 9mm Alternatives in Warzone 2
There are plenty of powerful SMGs in Warzone 2 that you can use instead of the ISO 9mm. These are the meta picks at the moment: