It appears that the in stock notifications don't make it to everyone. I only find out about drops through Discord and somehow those guys have bots setup that monitor these sites and they get notifications quick. I'm new to Discord so I can't fully explain how the bots work. But have your login info saved and a credit card on file with the retailer so that you can check out quicker. Midway had CCI BR4, Winchester small pistol and large rifle drop yesterday and I was able to see each time they were in stock but I was never able to checkout. It's crazy. If you're relying in emailed in-stock notifications you're behind the curve on getting primers at this point.