Brand new barrel these are the first three rounds and the brass shows these ridges and you can feel them EASILY with a fingernail.
My first instinct is to say this chamber is CRAP they spec to the same length as brass fired from another Grendel with a Hornady case comparator my other brass never showed this kind of damage from firing. Wondering what folks with more time and experience think.
Any help is appreciated 20220701_165407.jpg
My first instinct is to say this chamber is CRAP they spec to the same length as brass fired from another Grendel with a Hornady case comparator my other brass never showed this kind of damage from firing. Wondering what folks with more time and experience think.
Any help is appreciated 20220701_165407.jpg
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