How to unlock ISO 45 in Warzone 2 and MW2

In Call of Duty Warzone 2 and MW2 Season 4, you can unlock a few new weapons from the battle pass, and the ISO 45 SMG is one of them. These new weapons can be unlocked for free from the battle pass. However, you need to unlock the specific sector to acquire this gun. If you are looking for an SMG that can knock down multiple opponents in a few seconds, then the ISO 45 should be your go-to gun in Season 4. Here's how to get the ISO 45 SMG in Warzone 2 and MW2.

How to get the ISO 45 SMG in Warzone 2 and Modern Warfare 2

The ISO 45 SMG can be unlocked from Section D4 in Call of Duty Warzone 2 and MW2 Season 4 battle pass. To unlock any item from the battle pass, you'll need battle tokens, which can be earned by simply grinding the game. Alternate between multiplayer, battle royale, and DMZ game modes to earn XP and get the required battle stars. Keep in mind that you do not need to purchase the battle pass to unlock free guns like the ISO 45 and Tempus Razorback AR.

Related: New Vondel Map and Lockdown Game Mode – All Major Highlights of CoD Warzone 2 Season 4 Update

Extracting ISO 45 from DMZ will also unlock the weapon for you in Warzone 2 and MW2. However, this can be a tricky process since you may not find the ISO 45 SMG as ground loot or in chests. The best thing you can do is to ask a friend who already has the ISO 45 SMG to drop it in DMZ so that you can pick it up and extract it with the gun.

How to get to Sector D4 in Warzone 2 and MW2 Battle Pass

The ISO 45 SMG is in Sector D4, and you can unlock this gun quickly by following a linear progression. After unlocking Sector D1, I'd recommend going over to Sector D2, as D4 is just adjacent to it. Remember, you can unlock adjacent sectors in the Warzone 2 and MW2 battle pass. So this is the quickest method to get the ISO 45 SMG from the battle pass.

Want to know more about what's in Season 4? Check out CoD Modern Warfare 2 Season 4 Updates – New Operators, Weapons, Maps, and More on Pro Game Guides.