It does seem a little bit loose...I equated it to the infamous "Mossberg Rattle". I have it installed properly, but when I put on the Magpul Forend, it is solid! Following for any tips/fixes.
Anyone near Alpharetta/Roswell have a barrel cut and brake pinned and welded? Every place I check is a month + out on gunsmithing. Id like some kind of que or appointment setup, not too keen on losing the AR for an extended period of time.