just peeped a video by Mr.Gunsandgear on that youtube thing, he's an FFL, so he can see the supplies that main distributors have on hand.
his guess is that if you do not have 22LR in stock, or you don't buy it in the next week or so (if you can find it), you won't see it available for about 3-4 more years.
you can watch it yourself if you wish:
anyway, i have a little ammo if I want to go shooting.
