Self-lubricating coatings

Nitesites

New member
Want to get my Bushmaster AR bolt finished in a seld-lubricating finish. Thinking maybe NP-3? Any recommendations? May not end with my AR.

Thanks
 
I'd look at one of the Fail-Zero bolt carriers if you want to go that route. Probably cheaper than trying to NP3 your existing bolt carrier. Haven't used either one though.
 
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