Bought an Advantage Arms .22lr conversion for my G19. I have a couple of .22lr conversions for favorite pistols: a Kadet for my CZ75SA, a Kimber for my 1911s, and I had an AA for my G34 (they are now with my shooting buddy). After the previous panic, I bought a lot of 22lr ammo and I can shoot on my property, so it makes a lot of sense to practice with the same grip and trigger.
All the dealers were out of stock, had to go to eBay to get one. I've got several hundred sleeves of MiniMags stashed away, and they will be just the ticket.