Activision has released a new trailer for the Content Collection #4 DLC for Call of Duty: Modern Warfare 3.  The trailer highlights five new multiplayer maps including, Decommission, Off Shore, Gulch, Boardwalk and Parish.

Elite Premium Members on Xbox 360 will receive Drops 22-24 (Gulch, Boardwalk and Parish) on Wednesday, Sept. 5, while Elite Premium Members on PS3 will receive Drops 19-21 (Light ‘Em Up, Special Delivery and Special Ops Chaos Mode) on Thursday, Sept. 6.