Find below weapon information for the Holger 556 in Modern Warfare 3. This includes MW3 multiplayer camo challenges and MW3 zombies camo challenges. You can find Holger 556 Military challenges, Holger 556 Special challenges and Holger 556 Mastery challenges, for Multiplayer and Zombies. You can also find weapon information and Holger 556 weapon stats. Don't forget you can tap the cards to track your camo challenge progress!