Only non-series weapons must be banned via a court purusant to CPC 12276.5.
Harrott V County of Kings held that the DOJ may publish and promogulate AR/AK 'series' stampings directly into the California Code of Regulations.
Presumeably with a notification window (I would estimate 2-8 weeks speaking from historical perspective.) and MOST CERTINLY with a 90-day grace period for registration of your new AW.
PS: you're a very bad man!
What exactly do you mean by notification window? Do you think we would we be able to still import these during the window?
Lastly, I know from Calguns you know a lot about the subject. Why do you think the DOJ isn't immediately putting these on the list since it's so easy? I'm not getting mine shipped until next week so it kind of concerns me that it is so easy to do.