The Colt M4 Commando is a versatile weapon system with proven combat utility and performance providing the operator with the confidence required to accomplish any mission. The Colt M4 Commando is the most compact of Colt’s 5.56mm family of weapons. It features a four position sliding buttstock and a 11.5 in. (29 cm) long barrel and is designed for use wherever lightness, speed of action, mobility and close quarters combat are required. It can be comfortably carried, yet be instantly available to provide the power of a 5.56mm weapon.