The article is not "new" news, it is things that many of us have been seeing and saying for decades now.
The proposed bill does not have enough sponsors, and at this time, is going nowhere. This has happened many, many times. Every legislative cycle, there is a bill to repeal the 2nd amendment. It never goes anywhere, so far, has never been sponsored enough to come to the floor, but some anti fun/anti gun fanatic introduces it every session.
I don't see this thread going anywhere useful, all we can do right now is rehash and re-state the things done in the past and speculate on what MIGHT happen in the future, something we have already done, countless times.
When something changes, THEN its time to discuss what to do about it. Like if said bill gets enough sponsors to reach the floor for a vote. Now is not the time, and simply wastes our collective breath.
I'm not closing this one, yet, but will move it to L&CR as it is not specifically about semi auto rifles, though they are the most affected by the proposed bill.
If discussion goes off the (admittedly narrow) L&CR rails, it will be shut down.