From Dec. 2 t' Dec. 16, sales a all Modern Warfare 3 avatars from the Xbox Marketplace will benefit real-world soldiers returning from war via Activision's Call a Duty Endowment. Proceeds from avatar sales will go directly t' help veterans transition from service t' civilian life through the Endowment. Activision has released two new MW3 avatars for the event, the Special Ops Juggernaut 'n American Special Forces.

Check out the online avatars that can help troops IRL on the Xbox Marketplace.