I was at a local Canadian Tire day before yesterday and picked up a 525 box of Federal Champion 22 for about $26. They got a shipment of it in about a week ago. They just didn't bother to put it out, so they had to get it for me from the back. So, 22 is still shipping. They had 22 blazer bulk boxes too. They were overstocked with 30-06, 300 WSM, 270, which they said were the most popular calibers around here.
The local Walmart, OTOH, has been out of 22 and 223 for months. Unfortunately the staff there doesn't have a clue if something is coming in or even what "22" is. They have difficulty unlocking the ammo cabinet - I have had to do it for them the 2 times I bought something there...and after taking their keys,going behind the counter, unlocking the cabinet, finding what I want and pulling it out, they had to call a pimply-faced 17 year old to carry it to the customer service desk so I could pay. There I had to explain to the clerk what it meant when the system said she had to "check FAC" (yup, they still haven't modernized that to "PAL").
The LGS says there is an ammo shortage, and particularly a powder shortage, but they keep getting ammo in too. They just don't know the timing nowadays.
This is all small-town stuff though, so you big-city types may have very different experiences and expectations.
Best Regards, Geraldo