The rifle features a dimpled, 18" barrel; rifle length gas system; DPMS Panther Arms 15" M-Lok free-float rail; low profile adjustable click detent 3 position gas block; A2-style muzzle device. The gas system is enhanced with a Nitrided gas tube in order to better resist high heat and corrosion; aluminum Receiver; Panther Polished 2-Stage NiB Trigger; black B5 Systems adjustable Bravo Stock and a DPMS Custom Over-Molded A2 Grip. Includes an aluminum charging handle and 20rd Magpul PMAG.