Behold.. the ULTIMATE Modern Warfare 3 PC Case Mod! The Thermaltake Level 10 GT chassis was modded by Brian Carter, and not only is it a PC but it includes a fully rotating six-barrel gatling gun among several other things. Instead of a handle on top, theres a full length mock bazooka, five .50 caliber cartridge on the side, and an energy drink compartment and hand sanitizer on the side. According to Engadget, this case first made an appearance at the Taipei Game Show last month. Make sure you watch the video below to see the gatling gun in action.