Bearcatrp wrote: The one that came with an AR I got is rusting already with less than 200 shots.
Bearcatrp wrote:Bluing is gone. Never had this happen on my 308 ARs. May change out entire bcg when my suppressor comes in. Will try your suggestion though for now.
Randygmn wrote:Bearcatrp wrote:Bluing is gone. Never had this happen on my 308 ARs. May change out entire bcg when my suppressor comes in. Will try your suggestion though for now.
Excuse me, are you saying your bolt carrier is rusting? How old is the upper? How about the bolt? Chamber? Rifling? 200 rounds could be 2 weeks or 20 years old. And yes, the components are modular. As stated above, I agree about nickel boron. I swear by that coating. Thinking about coating my wife in the stuff.
Bearcatrp wrote:Bluing is gone. Never had this happen on my 308 ARs. May change out entire bcg when my suppressor comes in. Will try your suggestion though for now.
striped1 wrote:Unless I am missing something, that appears to be carbon. Soak it in some carb cleaner or use an ultra sonic cleaner.
Then run it wet all the time.
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