Colt M4 with Daniel Defense RIS handguard, 20" SS 1:8 barrel (.223 Wylde), Magpul MOR SL, MFT BMS Stock and Topo Cerakote. This rifle was built for a recent Kansas prairie dog hunt and as approximately 450 flawless rounds through it. Includes barrel nut wrench. Beautiful custom 3-color topographic themed cerakote. Very easy, what you see is what you get.