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Bill, im posting this as its a question i have pondered from time to time, and im guessing some other folks have too.
Ive always understood that M14 bolt rollers were always "in the white" and NEVER parkerized when manufactured. Therefore, any time i have seen a bolt with a parkerized roller, i have concluded that it has been re-parked somewhere along the way.
I have seen bolts that APPEAR new, with NO signs of wear at all (and i know what to look for) that have a parkerized bolt roller.
So, is there conclusive proof that M14 bolt rollers were NEVER parkerized when manufactured?
Ive always understood that M14 bolt rollers were always "in the white" and NEVER parkerized when manufactured. Therefore, any time i have seen a bolt with a parkerized roller, i have concluded that it has been re-parked somewhere along the way.
I have seen bolts that APPEAR new, with NO signs of wear at all (and i know what to look for) that have a parkerized bolt roller.
So, is there conclusive proof that M14 bolt rollers were NEVER parkerized when manufactured?