Many of the unlocks in Modern Warfare 3 are placed behind the Armory system, and grinding through them all can be a long process. There is really only one way to speed up the process, and I’m here to help you with this progression guide.
How to Unlock Armory Items Fastery in Modern Warfare 3
The fastest way to earn Armory Unlocks is by reaching the bonus Daily Challenge and then winning as many matches as you can. All of the unlocks in this system are earned by completing Daily Challenges. Every day you get three tasks that can range anywhere from Semtex kills to headshots with secondary weapons.