Introduced 2017. Chamberings include .308 Win. DLC-coated bolt carrier, direct impingement gas system. Precision-machined billet matched upper and lower receivers. Mil-spec buffer tube with hydraulic buffer, Magpul MOE SL stock.Ambidextrous bolt catch, magazine release and 45-degree safety. ALG Defenses QMS (Quality Mil-Spec) trigger, BRS M-Lok handguard, intermediate gas system, button-rifled 16-inch chrome-lined CMV-steel barrel. Available in Black 16923 and Flat Dark Earth 16926. Ships in a Barrett-branded soft case with one Magpul 20-round magazine and Magpul UIS sights installed. Options include 20" stainless steel match barrel, PRSIII stock, Geissele SSA trigger.