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6/15/2016 9:19:24 PM EDT
I have had this on for awhile now and notice there is what appears to be a greenish color on areas of the compensator. Anyone have advice on what the issue is?
6/15/2016 9:40:45 PM EDT
[#1]
Atomized Copper?
6/15/2016 10:04:14 PM EDT
[#2]
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Quoted:
Atomized Copper?
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yep.  copper.

Nitride or QPQ barrel?
6/19/2016 8:13:15 PM EDT
[#3]
SS spiral fluted .223 Wylde. I do notice that after I clean the rifle, etc. the greenish crap comes off. It appears that most of it shows up between the time I shoot and after it's cleaned. Is there anything I can do to prevent it?
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