I recommend watching the whole video; but, the point remains for any of the "trust the science" aka "trust the government" people.
The 7N6 "Poison Bullet" rounds were regularly available in the USA during my lifetime. Don't get me wrong, these bullets will fuck you up if you get hit without armor; but, that's the key distinction. The ATF stepped in and restricted the bullets by categorizing then as armor piercing rounds. The thing is, they're not capable of piercing light armor.
Even if you think that the bullets should be banned, the reason why they're so heavily restricted by the ATF is scientifically and demonstrably false.