20in spiral fluted HBAR .223wylde with superlative arms rifle length gas system. Aero Precision enhanced mlok freefloating rail. Dead Air A2 keymount flash hider for dead air suppressors. Milspec lower reciever with Fostech Echo Sport binary trigger with Militia State Armory spring upgrades which improve the weight, poundage and reset on the binary a ton. No BCG or charging handle included. Asking $700 obo. Text me atREDACTED if interested.