How to unlock all weapon Mastery Camos in MW2

Mastery Camos are unlockable weapon camos in Call of Duty which players can earn by completing specific weapon challenges. In Modern Warfare 2, the Gunsmith Weapon Tuning system has seen major overhauls which aims to allow players to explore more avenues when it comes to weapon customizations.

However, as far as Camos go, most players will want to unlock the prestigious Mastery Camos and wear their achievement with pride. In this guide, we'll detail how you can unlock Mastery Camos for all weapons in Call of Duty: Modern Warfare 2.

All Weapon Mastery Camos and Challenges in MW2

Weapon Camos in Modern Warfare 2 are divided into two categories—Base Camos, and Mastery Camos. After you have unlocked all four Base Camos for a particular weapon, you will unlock the weapon's first Mastery Camo Challenge, completing which will grant you the Gold Mastery Camo. It should be noted that Mastery Camos are exclusive to weapons, and each weapon's Mastery Camo needs to be unlocked separately. The following are all the Mastery Camo Challenges in Call of Duty: Modern Warfare 2.

How to unlock Gold Mastery Camo in Modern Warfare 2

To unlock the Gold Camo Mastery Challenge, players must already have unlocked all four Base Camos for that weapon. In order to unlock the Gold Camo for any weapon in Modern Warfare 2, players need to get a certain number of kills without dying a certain number of times. Doing so will unlock the Gold Camo for that particular weapon.

Related: How does Gunsmith Weapon Tuning work in MW2

How to unlock Platinum Mastery Camo in Modern Warfare 2

In order to unlock Platinum Camos, players must unlock a minimum number of Gold Camos in a particular weapon category. This number can vary between different weapon categories, and will be equal to the number of weapons in that category. Players can unlock Platinum Camos for the following weapon categories:

• Assault Rifle
• Battle Rifle
• SMG
• LMG
• Marksman Rifle
• Sniper Rifle
• Sidearm
• Launcher
• Melee

How to unlock Polyatomic Mastery Camo in Modern Warfare 2

Players can unlock the Polyatomic Camo Mastery Challenge after successfully unlocking Platinum Camos for 51 weapons across all available weapon categories. Similarly to Gold Camos, the Polyatomic Camo Mastery Challenge will vary for each weapon category. For example, the Mastery Challenge to unlock Polyatomic Camo for the M4 Rifle will be different from that of the RPG-7.

How to unlock Orion Mastery Camo in Modern Warfare 2

In order to unlock the Orion Camo for their weapons, players will need to unlock Polyatomic Camos for at least 51 weapons across all available weapon categories. Once you do so, every weapon that has the Polyatomic Camo unlocked will be granted the Orion Camo. After the initial 51 weapons, any subsequent Polyatomic Camo unlocks for a weapon will automatically unlock the Orion Camo for that weapon.

Wondering how to deploy a Blueprint weapon in Modern Warfare 2? Check out How to equip Blueprints in MW2, right here on Pro Game Guides.