Originally Posted by
Firefox
While doing some cleaning on my AR I noticed my buffer tube was rotating inside of the lower receiver. The castle nut is properly staked and I replaced the buffer tube hoping it would solve the issue, but it has not. I noticed the threads on the buffer tube were stripped on the left side but I do not know the status of the threads in the lower since I had the work on the weapon done by a gunsmith. Obviously, I think the threads are stripped in the lower and that's causing the rotation. Is there a way to fix this without replacing the lower or is there anything else I'm not thinking of that could be causing the rotation?
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