You can't be too careful when reloading. That's one of the reasons I haven't went to a progressive yet (I am thinking about a turret though
). With my single stage routine, each case gets several inspections, primers are seated by a hand priming tool and each primer checked for depth by feel, and the charged cases get a once-over in the loading block to make sure they have about the same amount of powder.
Take a look at the seperated rifle cases:
http://twoalphabullets.com/Failure_5.htm I don't think I've ever seen a rifle case that the neck split on the second firing......maybe he lost count?