This is a DPMS AR-15. It is chambered in 5.56. Comes with everything you see here. Flip up iron sights. Front is a GG&G, back is a military issue... don't know who makes it. Knights Armement quad rail system with covers and forward grip. Ergo pistol grip. Collapsable stock with SOG rubber backing and cheek riser. Trijicon reflex sight with light filter. Also comes with Cabelas tactical rifle case, and 4 magazines. the mags are the newer metal ones with tan follower and guide rails. Asking $800.