The fourth and final DLC content collection for Call of Duty: Modern Warfare 3 bring five new multiplayer maps, and as always, Xbox 360 players will be the first to have access to them on Sept. 6.

Here's the official description of the five new maps:

"Stay alive in Decommission, as you traverse through a graveyard of ocean liners. Take the fight out on the ocean in Off Shore, maneuvering precariously between three oil rigs. Take over an abandoned mining town as you do battle in the red rock terrain of Gulch. Have a little fun at your enemy's expense in the beach wonderland of Boardwalk. Spice things up in Parish, as you fight through a militarized section of the famed French Quarter."

Call of Dute Elite Premium members will get access to Gulch, Boardwalk and Parish on Sept. 5, though, and PS3 players will gain Light 'Em Up, Special Delivery and Spec Ops Chaos Mode—three pieces of content from a previous drop—on Sept. 6. No word on PC release dates currently.

Have you enjoyed Activision's staggered and confusing, but ultimately rewarding, DLC system for Modern Warfare 3? Tell us in the comments or on Twitter.