Went to the 22 range at Rabbit Creek the other day and had so much fun I burned through 3 boxes (150 rounds). That used to be no big deal but these days... Thankfully, the last time I saw a box of 22 in the store, there were (amazingly) three 500 round bricks available. I bought one. Haven't seen any since.
What are folks seeing? Hard to believe it is still so scarce.