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Return to “New AR build keyholing”

by Jusme
Tue Aug 25, 2020 10:46 pm
Forum: Rifles & Shotguns
Topic: New AR build keyholing
Replies: 12
Views: 25452

Re: New AR build keyholing

I agree with other posters. Sounds like a barrel issue. Check bore diameter, and make sure they didn’t mis-label a 300 black out barrel. Or maybe rifling way off, or non-existent. With demand at an all time high QC may not be as stringent as it should be. JMHO

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