The real question is what solutions would actually do something about it, most proposed are innefectual or ripe for abuse. Very seldom is one actually meaningful and not too dangerous. Frankly, the only one I can think of would be making private sale go through NICs, but it could be implimented better than all the proposed plans I’ve seen so far in a way that makes both people upset and happy at the same time (which is what a compromise is, let’s be real.) Frankly I also think the improved social services would have more to offer us in regards to this problem anyway. Any other laws I’ve heard proposed are either entirely meaningless (like assault weapons bans, reloading mags is trivial) or way too easily abused (like mental health checks, which could [would] be weaponized against the trans community in a heartbeat).