I bought a case of lg pist. lg pistol mags and small pistol. Didnt have time to test so i gave some to my buddy and he had decent luck with the small pist. and lg mags but was having squibs and missfires with the lg pistol and was getting real bad consistancy over the chrono. I filled 10 primers tubes today to give them a run and out of the first brick i opened two primers didnt have anvils. Wonder how many others have them improperly installed. It definately shows some lack of quality control though. Ill burn these up but doubt id buy more. Sure isnt worth bulging a barrel over 20 bucks savings in the cost of a case of primers.