I continue to see ammo supplies (and AR15s) in ever increasing amounts in the usual places. Still no .22LR around but that has to change, too, at some point.
Right now, I can pretty much find .223/5.56 just about anywhere. The prices are not great but not unreasonable, either.
I am even beginning to see reloading stuff in stock.
Sure, I can't get high capacity mags in CO anymore but I can find them elsewhere without any trouble so no big deal there. It's an inconvenience at most.
Something else that I noticed just this week: I can find AR15 lower receivers for sale online, now. And they aren't ridiculously overpriced, either.
So things are looking up.