ISO Loadout And Attachments Guide For Modern Warfare

Modern Warfare got some big improvements with the Season 5 update. ISO was added to the game with the update and is now available in both CoD Modern Warfare and Warzone. We include our favorite payload for the ISO loadout. With the right attachments, extensions, and perks, you’ll easily dominate the multiplayer section of Modern Warfare.

Unfortunately, ISO is designed to fight at close range, so it gets stuck in wide and open spaces. To minimize this, you will need to bring extra weapons.

Table of Contents

Primary Weapon

ISO SMG handles the same way as the MP5. You will want to try and attach the same attachments as the MP5 because of this.

FSS Nightshade (Barrel)
ISO Collapsible (Stock)
50 Round Drums (Ammunition)
Merc Foregrip (Underbarrel)
Tac Laser (Laser)

One benefit you’ll get from ISO over the MP5 is 50 rounds of mags. While the difference is only 5 bullets, this can make a huge difference in those clutch situations.

Secondary Weapon

Kar98k

The Kar98k is considered to be one of the best-ranged weapons currently available due to its recent buff.

Monolithic Suppressor (Muzzle)
Singuard Custom 27.6″
FTAC Sport Comb (Stock)
Tac Laser (Laser)
Variable Zoom Scope (Optic)

This setting allows you to attack enemies at a long-range with high damage. However, due to Kar’s flexible line of sight, you can also dominate in the mid-range.

You can also use weapons other than ISO, such as the Bruen, M4A1, and AN-94. As long as you have the long-range option, you’ve got a pretty solid ISO loadout.

Knife

The knife is a great compliment to ISO SMG. By using aggressive gameplay, you can use the knife to gain choking points against your enemies.

While the knife won’t help you at the range, it can help you narrow the speed gap, giving you an edge with ISO.

ISO can also pair well with long-range weapons like the Bruen MK9 and Kar98k, as you can then fight at any range.

ISO loadout: Grenade

Lethal

If you’re playing Warzone, you’ll want to bring C4. This allows you to not only clean up buildings with ease but also take down multiple vehicles in a battle.

If you were planning on attacking this ISO loadout, Frag Grenade would also be a good choice, as you can easily tidy up rooms and small areas.

ISO loadout: Tactical

You’ll want to equip your Heart Rate Sensor with this class. This allows you to delete large areas at once without having to search every room.

This can also give you a huge advantage when combined with flash grenades. You can guarantee the flash will hit the player in the next room by calling the enemy’s location to your team.

ISO loadout: Perks

Cold Blooded (Perk 1)
Overkill (Perk 2)
Tracker (Perk 3)

These perks let you clean the buildings with ease, without getting caught by the campers. Unfortunately, you’ll need Overkill with this class as you need two main weapons.

If you choose this ISO loadout, we recommend also creating another layer with Ghost as a second privilege, so you can move around the map without worrying about the UAV.