In Gears of War: Judgement for the Xbox 360, there is a Paintball weapon skin that you can unlock that makes your Lancer looks like it was blasted with a bunch of colorful paintballs.
There is a catch though, since the Paintball skin was only available as a pr-order bonus from Expertzone.
If you still want the Paintball weapon skin however you’re in luck, because people sell their DLC codes on Ebay.
Check out my other guide if you’re looking for the full list of unlockable weapon skins, including exclusive DLC skins, or a complete list of cheats, unlockables, tips, guides, and more.