 The court ruling is a bit narrow and doesn't mean that bump stocks could never be banned. It just means that such a ban needs to be the result of Congress legislating and not bureaucrats making rules. And that's why Senate Majority Leader Chuck Schumer, the New York Democrat, is bringing the matter up for a vote. President Biden called for such measures following the court ruling, though it seems unlikely such a bill could pass in the GOP-controlled House of Representatives.