Threading was way over anodized. 3 barrel nuts had massive issues. I finally took an old LMT nut and forced it through the anodization, barrel nut is trashed. You can screw a nut on it now but by no means easily. I contacted them twice with no response, so I threw it in the parts bin. A total waste of money. I know they are blems, but don't put on your site that they function perfectly. I am not a hater as I have two lower that have been awesome.
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I went and picked up a blem BCM that as usual was perfect.


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