bolt tail

  1. Chuck R.

    Unusual "Copper" fouling on Bolt Tail = LiL Gun??????

    Not sure where this belongs... I'm having an issue with heavy "copper-like" fouling on nitrided bolts in a 9" 300AAC build: Picture is of a relatively new Tollcraft nitrided bolt. Contacted Toolcraft and they replaced it without an issue. Dropped in he replacement and withing 60rds the same...
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