Here’s the full list of every base and mastery camo challenge in Call of Duty: Modern Warfare 3‘s Zombies mode. You’ll need to complete all of these challenges for the weapons listed below in your quest to unlock every MW3 camo.
MW3 Zombie camo tracker
Linked below are each of the gun classes. Simply click the class of any gun to find your desired CoD: MW3 Zombies mastery camo challenges.