Edward, don't wait for your FFL to call you, call him. Different FFL's have different procedures, some will call you when your firearm arrives, some won't. It's best to reach out to him ahead of time, just to give him a head's up that you have a gun coming and find out what his policy's are.

Edward, it depends on the number of firearm they are logging into inventory at the time. I would call them after 24 hours for a status if you have not been contacted. Cheers and stay safe!

I always set up delivery notifications through the carrier, and as soon as it's delivered I'm, calling my FFL, and telling them ill be down shortly. So I really couldn't say how long it takes them to call you, I've never had an ffl get mad at me either, most of them understand you've waited for your item and now that it's in you want to get it going.