Upper is an aero precision it has a 16 inch barrel with a 15 inch hand guard with an upgraded bolt carrier group with nitride finish upgraded ambidextrous charging handle with added flip up iron sites and a vortex strike fire II and aftermarket forward grip the lower is Palmetto State armory with an aftermarket added pistol, grip and aftermarket added stock I will only sell two people with a concealed handgun license or if you are willing to meet at gun shop to pay for a background check which I will take out from the sale of the rifle. The meet up site for the sale of the rifle will be gun warehouse on 1431. “CASH” Around 120 rounds have been shot through this rifle willing to trade for an FN545.