My order of four 8 round mags arrived today at 1130AM. I was pretty impressed with the service from these guys:
https://www.exilemachine.net/shop/
I placed the order Saturday morning. I exchanged a couple emails over the weekend with sales support, getting a competent reply within an hour each time. Sunday I recieved my tracking number, with shipping Monday. Monday morning, it was on its way. It arrived Tuesday, overnight, to me in Hurricane Utah, which I thought was pretty good.