How to unlock ISO 45 in MW2 & Warzone 2

Knowing how to unlock the ISO 45 in MW2 & Warzone 2 Season 4 will give you access to all the weapon's strongest attachments as quickly as possible, providing you with a significant advantage over your foes.

While we don't know where the ISO 45 is going to sit in the meta just yet, it has the potential to be a contender, and you'll want to level it up fast just in case it takes over the rankings.

So, let's check out exactly how to unlock the ISO 45 in MW2 and Warzone 2 when Season 4 arrives on June 14.

• If you're looking for a WZ2 loadout tier list, check out our best Warzone 2 guns in the current meta hub.

How to unlock ISO 45 in MW2 & Warzone 2

In order to unlock the ISO 45 SMG in MW2 and Warzone 2, you'll need to complete Sector D19 of the Season 4 Battle Pass.

Luckily, this section of the reward track is free, so don't worry about having to spend any money if you want to unlock this weapon.

However, keep in mind that if you want to speed up the process, you can purchase BlackCell to get a skip on the Season 4 Battle Pass.

• Here's a breakdown of the best Ranked Play classes in MW2.

How does the ISO 45 perform in MW2 & Warzone 2?

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According to the Call of Duty blog, the ISO 45 is an SMG that specialises in 'room clearing' and dominating enclosed spaces with its 'high fire rate.'

Its 'lightweight design' gives the weapon plenty of mobility and the gun's use 'higher-caliber rounds make it a heavy-hitter' at short to mid-range.

So that's how to unlock the ISO 45 in MW2 & Warzone 2 on June 14 so you're ready to decimate your foes with the new SMG. Make sure to head over to our dedicated Call of Duty homepage for the latest news and guides.