Never seen a primer do this before.....

You may want to [if you haven't already done it] disassemble the bolt and clean out any grit which may have entered.
 
So made it to the range today with several loads from 40.0 - 42.0 and the CCI450 small rifle magnum primers. No pierced primers and shot the best group yet with the 42grn load. Shot the first three out of five then a cease fire was called on the range so some guys could go get their targets then I was able to finish the five round group. I'll shoot it again where I can get all five on the same string. Thank you everyone for the input on this!
 

Attachments

  • F08022B3-A2D0-4A53-B1B4-ECFD96DEAC55.jpeg
    F08022B3-A2D0-4A53-B1B4-ECFD96DEAC55.jpeg
    1.8 MB · Views: 86
  • 8DB302FC-B982-4889-813F-3C186955F053.jpeg
    8DB302FC-B982-4889-813F-3C186955F053.jpeg
    1.7 MB · Views: 109
Warning! This thread is more than 5 years ago old.
It's likely that no further discussion is required, in which case we recommend starting a new thread. If however you feel your response is required you can still do so.
Top