I don't have a ton of time to post but I went out for round 2 with my 300 prc.... More or less frustrating. The used brass that was 1x fired in my gun last round still caused ejection issues. However the 10 pieces
@Rocketmandb donated to the cause all worked flawlessly! So it must be a brass issue as suspected. So it wasn't a complete waste of a trip to the range. My velocity was around 2850 using 74.8 grains of H1000. 225eldm bullets. Cci250 primers. All 10 rounds fit into a quarter
So if my brass would show up and i could find powder and primers... I'd be more than happy.