As anyone seen this. Winspp used in loading 9mm back in 2017. The primer i am showing in pic I tried to fire in a ppq 3 times and the Stryker just scratched the surface of it. It almost rang when i tried to fire it in ppq. I then used my cz75 and it fired as normal but it is clear that it shows a lot less of indent from firing. Neither gun has ever failed and all the other rounds were good. I think these primers date back to 2015 or earlier and I have loaded maybe 2000 out of them with no issues.