Video Armata comparison with UAZ Hunter
https://www.youtube.com/watch?v=HYhyzJ7jdGE
http://www.uaz.ru/en/cars/hunter#tx
Someone tried to calculate the size of the tank.
Orange inscription reads: distortion of the camera.
Source is now available.
http://ic.pics.livejournal.com/
Link found here, under this photo.
http://vpk.name/library/f/armata.html