Colt's M4 Carbine is a firearm that requires very little introduction. Throughout the world today, Colt's reliability, performance, and accuracy provide the United States Armed Forces the confidence required to accomplish any mission. Colt's LE6920 series shares many features of its combat-proven brother, the Colt M4. Ships with Magpul MBUS rear sight (no carry handle) and a 30-round Magpul PMAG. FeaturesM4 4-position waffle stockAdjustable post front sight for elevationFlip up rear sight adjustable for windageDirect gas systemChromed bore