

What they are in the game is a Field Upgrade that you can purchase. If they’re confusing you a little, here’s everything you need to know about how to get ammo mods in Black Ops Cold War Zombies, how to upgrade them, and what they do.


One of the most interesting is ammo mods. While most of the fun in Black Ops Cold War‘s Zombies mode comes from simply blasting the undead away, it’s a complex mode full of secrets to uncover and upgrades to unlock.
