Was that video supposed to be an answer to the quality of the Saiga 12?
Ooooh a gun that works when the trigger is pulled!!!!! I believe that's a standard for "most" manufacturers. Is it accurate? Is it dependable in whatever the hell the practical use is for such a thing? Does it fall apart after 1000 rounds? Do the sights stay zeroed and are they even useable?
That video answers nothing, other than the fact that you can defend yourself with a slew of drums against a parked car at 30ft, because that's what I look for in a firearm.