Revolution, Call of Duty: Black Ops 2’s first set of downloadable content, is now available for PlayStation 3 and PC users.

If you aren’t already a Black Ops 2 season pass owner, Revolution will set you back $14.99 but will net you four brand new maps (Hydro, Grind, Mirage and Downhill), a new zombie map (Die Rise), a new zombie game mode (Turned) and a brand new multiplayer weapon (Peacekeeper sub-machine gun). You can learn more about the package and read up on our full revolution DLC review right here.

To get you pumped, check out the recently released launch trailer for the PS3 and PC.

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In addition, Treyarch is also hitting the double weapon XP switch this weekend so you can rank up your favorite weapons twice as fast. Open to the Xbox 360, PlayStation 3, PC and Wii U, the event will start at 10am PST this Friday, March 1 and will run through to 10am PST Monday, March 4.

Happy fragging!