Two roommates battle it out in an epic portal gun fight to the death! The guys over at RackaRacka the same YouTube channel that brought you the "Most Epic Nerf War in History" have another killer video with "Portal Gun Duel."There's some great effects and editing in this one. Their videos just keep getting better and better, not to mention funnier and funnier! This video shows what would happen in real life if two friends had portal guns. Yet another reason this technology isn't yet available to the masses. I could only imagine if it were...

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