Made a quick side trip to a big box outdoors sporting goods store earlier this evening. Saw lots of empty gaps on the ammo shelves. Only the pricier 9mm offerings were left. I also noted some gaps in their .38 Special, .40 and .45 acp offerings as well.
A few 12 gauge shotgun shell variants also appeared to be out.
I haven't checked store shelves recently, so I don't know if this is out of the ordinary. And this was the kind of store that stays plenty busy on a weekend.
On the encouraging side, there was plenty of good .22 long rifle plinker product available.