As an American with a Dial-up Disability I haven't seen the video, but from what y'all are saying, the bill is rife with inaccuracies. This does present a unique opportunity to defend against this type of legislation: a bill prohibiting non-existent guns and features, like fully-automatic 10 gauge shotguns, "Gonkulators", self-expanding magazines, and atomizing bullets. Items such as these can be swapped out with real items, like semiauto shotguns, as "concessions" to the banners. Once the bill contains nothing but nonsense, the final step will be to rally for a 20-year ban, with a provision quietly slipped in about no other gun bans in that time.
I'd sure miss my gonkulators, but I'm sure someone could fabricate a reasonable substitute.