IDPA:
8.3.2.1.6 A competitor whose ammunition fails to make power factor will be allowed to shoot the match, but their total score will be a Disqualification
So I was allowed to keep shooting for no score if I wanted. So there was no incident, 3 rounds failed to make 165 and then another 3 failed to make it in my gun. That was that. Maybe I should have been more specific in that the ammo was DQ'd, not me. But since we already shot a couple of stages I was not allowed to change from CDP to ESP.
Oh, IDPA. :^)