Barrel nut for your AR15, M16, M4.
This barrel nut is everything you would expect from BCM. I purchased this to install on my upper receiver also from BCM... I couldn’t be happier. The rifle ran flawlessly at the range recently and I’m very impressed with the quality of the components.
Very pleased with the item as described and speediness of their delivery , thank you.
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As advertised. Worked great.
Just a barrel nut, seen one, ya seen 'em all.
It’s a barrel nut. It worked perfectly.
Barrel nut looks and feels to be of high quality.
I needed a mil-spec barrel nut for my Troy rail. This fit the need, good quality, and the threads were perfect.
Good quality barrel nut.
