It’s a B-roll trailer for Call of Duty: Modern Warfare 3 from Activision and Infinity Ward. You won’t see a lot of explanations for various goings-on in this trailer. It does show off the updated looks of bombs, guns, maps, and avatars. You’ll see a few of the new items like the mobile turret and the dog tags for confirming and denying kills.
Activision will release Modern Warfare 3 on November 8, 2011 for PC, Xbox 360, and Playstation 3.