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Where to find Cryo Freeze Ammo Mod in MW3 Zombies

A weapon mod to slow and freeze enemies.

In Call of Duty MW3 Zombies, you can use specific ammo mods to improve the damage dealt by your weapon. Cryo Freeze Ammo Mod is one of them that applies the Cryo Freeze effect to weapons, and here's how to get this modification in MW3 Zombies.

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How to get Cryo Freeze Ammo Mod in MW3 Zombies

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Cryo Freeze Ammo Mod is a modification you can use on weapons to give them a freezing slow effect. After equipping this modification, you'll notice that enemies freeze or slow down for a few seconds after shooting at them. It is one of the easiest mods to obtain in the game, and there are several ways to acquire this item.

You can obtain it by fighting different zombie bosses. For me, this happened randomly after I defeated the Mangler boss and collected the rewards. I used the Cryo Freeze Ammo Mod instantly from the rucksack to improve my SVA 545 assault rifle with a freezing slow effect.

Screenshot by Pro Game Guides

You can also craft a Cryo Freeze Ammo Mod after finding its schematic from the MW3 Zombies map. I recommend visiting and capturing different Aether Nests across the map to obtain schematics. Destroy the cysts inside these nests, and after completing the objective, collect the schematics from the loot cache. However, the rewards obtained from Aether Nests are random, so you might obtain a different modification. Keep visiting all the nests around to map to farm various schematic recipes in a single run.

Related: How to use Aether Tools in MW3 Zombies (MWZ)

Complete Take Up Arms mission

Another sure-fire method to obtain the Cryo Freeze Ammo Mod is to complete the Take Up Arms mission in Act 1 of MW3 Zombies. You'll be rewarded with a Cryo Freeze Ammo Mod which is stored in the rewards section of the Acquisition Stash. Equip the item to your rucksack before queuing in for a match, and use it after spawning on the map.

For more quality guides and useful information on Modern Warfare 3, check out All new weapons in MW3 and how to unlock right here on Pro Game Guides.

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Dipanjan Dey
Dipanjan Dey started his gaming journey with Doom 2 and Contra: Legacy of War back in 1997. Naturally, he gravitated to RPGs and FPS titles like Call of Duty, Halo, and CS:GO. Dipanjan has been coverings stories and writing about video games for the past five years. For the past year, Dipanjan has been working as a Contributing Author for Pro Game Guides, covering shooter games like Fortnite, Apex Legends, and CoD!

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Where to find Cryo Freeze Ammo Mod in MW3 Zombies

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