Prototype Flying Quadrotor With Machine Gun From ViralViralVideos.com: ‘Russian’ gun enthusiast FPSRussia is already very popular, and is one of the top YouTubers online. But his latest video has been extra viralviral, amassing over 2.5 million views in just two days. Quadrotors have been taking the Internet by storm recently, but Dmitri got his hands on a very special one that’s never been seen before. It’s a machine gun outfitted quadrotor prototype that is as crazy and cool as it sounds. Get ready for action.