I had no idea. After reading all this, I went today to the local Sportsman's Warehouse.
I was shocked, and ashamed for my lack of appreciation.
Centerfire ammo and reloading supplies were weirdly low, and reflecting weird and low volume calibers.
.22 shelves were as empty as (insert your OWN derogatory reflection on today's mindset). As in NONE AT ALL, ZERO.
I am glad I have planned ahead, at least a little....