Daniel Defense AR-15, 2 position rear sight with fixed front sight; Daniel Defense FSB, Mil-Spec lower receiver with enhanced flared magazine well, rear receiver QD swivel attachment point, mil-spec upper receiver with indexing marks, M4 feed ramps, 16 inch chrome moly vanadium steel cold hammer forged barrel with a 1:7 twist, chrome lined carbine gas system, Daniel Defense flash suppressor , properly staked gas key, H buffer, Daniel Defense DDM4 Rail, MAGPUL MOE buttstock, mil-spec receiver extension, Daniel Defense A2 Styling Vertical Grip.MP tested, and Mil-Spec Heavy Phosphate coated. Comes with Custom Daniel Defense full-latch impact plastic case.