Find below weapon information for the FR 5.56 in Modern Warfare 3. This includes MW3 multiplayer camo challenges and MW3 zombies camo challenges. You can find FR 5.56 Military challenges, FR 5.56 Special challenges and FR 5.56 Mastery challenges, for Multiplayer and Zombies. You can also find weapon information and FR 5.56 weapon stats. Don't forget you can tap the cards to track your camo challenge progress!