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