An assault weapon is any weapon that can be used to inflict serious injury on another citizen ( or animal ) that can lead to death.
That's going to lead to quite some sparks ...
Americans are not going to give up their right and freedom to bear arms.
In these very unsettled times between Republicans and Democrats, Biden could not have picked a worse time.
Historically, regimes that try to disarm their constituents end up with a massacre and especially so when those regimes militarize their own legal system, impose censorship and engage in mass propaganda.