I just got a DD rail system to put on my rra, but the barrel nut does not tighten up enough to secure the the rail lug. It just swivels freely. Is the anyway to fix that or do i need to get a new barrel?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.