It's cool but it's fake. The video is cycled. If you watch full screen you can see that the smoke and flash is identical with each shot. Also if you look carefully you can see there is an LED bulb in the end of the barrel. you can also see the video repeat idf you watch the tank in the back ground. Also, no recoil on the tank at all? No way. That tank would buck at least a little with that kind of explosion out the end of the barrel...
Pretty good video effort though.
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"There are things in Russia which are not as they seem..."
Georgy Konstantinovich Zhukov
Too many tanks, not enough time....