Factory Ammo Popped Primer Follow Up

[PeteS]

Those are dynamite groups, so that Shaw barrel sure is working for you.  Hearing lots of good things about Shaw barrels.

Just curious, I have seen plenty of popped primers in AR rifles through the years.  Most are people pushing limits with the single load cartridges used for the SF stages in Highpower.  The primer gets pushed out, and then finds it's way down into the trigger parts and has to be removed to continue.  But I've never heard of a popped primer in a bolt gun. 

Is the primer pierced, but still in the case, and I'm just mis-understanding what you mean here?

The primers aren't popped all the way through where u can see daylight but the "smoke" has blew out in the trigger area and turned my finger black and messed up the accutrigger.    

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Headspace??

I still need to measure the  difference in headspace but my go gauge closed fine in the Factory Savage set up...but my No go gauge also closed fine how Savage had it set up, Yikes. Which was my first sign somethin was wrong.