Those are good questions. I imagine they would make it illegal for California citizens to own unmarked ammunition. As for whether self-loading is allowed, I'm not sure. I've not gotten into that myself, and I'm not aware if it's legal or not. My guess at this point, is that it is still legal, but I wouldn't but money on it.
Yep. Sounds like another proposal for more tax dollars rather than REALLY trying to curb violence. Big surprise.