This new DPMS A-15 (Oracle) rifle fires the 5.56mm/.223 round. It has a 16" barrel with an overall black finish. This semi-auto rifle has a flat top picatinny rail, a gas block rail, an A2 birdcage flash hider, and a collapsible stock. It comes with one 30 round magazine, a lock, and a box. This is DPMS model #RFA3-OC.