does any one recognize this dimpling on the rear lug?
is this a manufacturer's mark and who's is it?
thanks
does any one recognize this dimpling on the rear lug?
is this a manufacturer's mark and who's is it?
thanks
Similar but no definitive answer. https://www.reddit.com/r/ar15/commen...hese_markings/
Thanks for the link
You bet. One of those little (but numerous) AR mysteries.
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