Ardent
CGN Ultra frequent flyer
I edited my first post. I think I have read 2 stories about M305s exploding.
There are a lot more than that mentioned here alone, and a lot that have gone back to the dealers from people who aren't on gunnutz, hence the proof testing measures that have been put in place by one noted dealer (admirable, really). Your incident is curious because of the failure to eject on the second round, that's a weird one I can't explain.
As for Norc safety, just remember $400 worth of quality control is containing 60,000psi inches from your face. If they fail wrong, force equivalent to a gunshot can be expelled into the shooter. Considering there are more failures with Norcs than any other gun discussed on this site, in my opinion, you were right to feel a little uneasy.
People will tear into me now as this isn't a popular opinion here. Just watch the fun start.