5.56 NATO cal., AR-15 style, GPO, 16 in. Government contour barrel with A2 flash hider, SST, VLTOR IMOD Mil-Spec stock with non-slip removable buttpad, Ergo Ambi pistol grip, free floating extended quad rail forearm with Picatinny rail, forged aluminum upper and lower receivers, includes magazine and soft sided tactical case, 7.2 lbs. Disc. mid-2016.