5.56 NATO Precision build. Seekins Precision factory Billet lower with logo and Seekins mag release and Seekins ambi bolt release. 20" heavy bull barrel .850 low profile gas block and full length gas tube under a 13.5" CIM Slim hand guard on a left hand charge (non reciprocating) upper. Rock River BCG and two stage trigger, LUTH-AR Precision adjustable buttstock. Rifle has CMMG pins and detents for pets kit. Trijicon Accupoint 30mm 2.5-10x56 scope with green dot mil-dot reticle.