Oh, that's why. Yep, none of the stores are permitted to handle any firearms or gun PARTS. Kind of dumb though. The nearest store to me around 20 miles away, and the nearest hub is 2 miles down the road from the store.
I couldn't begin to list the issues I've had with FedEX though. Lost items, delivered to the wrong address, packages left out in the pouring rain, etc. And these were all items that were supposed to have an adult's signature to confirm delivery too. And not one of them did.