One on the right looks a bit funky - otherwise, I get the same type "extraction marks" (from hitting the deflector) out of my HBAR. The dents will fire-form right out (& get made again
) upon firing.
These were fired in a semi-auto?
Nothing to worry about.
In theory, the difference in internal case capacity won't give consistant pressure/velocity/accuracy, but not enough to worry about as far as brass integrity goes - I get it all the time outa the HBAR.
That one one the right makes me go hmmmm .... almost like the cycle of the rifle is screwed up & allowed the chamber to be open too soon .... strange that the whole neck isn't the same (over)size .... just hmmmm, haven't seen that before.