Ordered an A2 style front site and end cap for my 15-22 on Tuesday or Wednesday. I'm so used to long lead times for everything else during the current crazyness going on that I expected to wait a couple weeks.
It showed up today and was installed shortly thereafter.
Good product, quick ship and very happy with it. I got to complete my mock-dissipator and will be ordering another one as soon as I pick up my next 15-22.