Stag Arms model 1. Its a 2 years old with a couple hundred rounds down the tube. Comes with scope ,grab handle ,UTG quad ,2 Pmags and 1 steel mag with 280 rounds of ammo and soft case. Everything is perfect and shoots awesome. 1500 takes it away . 5.56 Nato Chamber,Forged and Mil Spec. Detachable Carry Handle/Front Post ,16" Chrome Lined 1/9 Twist 6 Position Collapsible stock.