Little Armory LA050 M4A1Type 2.0

The M4 carbine is used by all US military forces. It was originally deployed for special operations as a shortened carbine version of the M16 main rifle, but due to its ease of use and changes in the battlefield conditions, it has come to be used by all US military forces. It excels in all performance areas, such as reliability achieved by its battle proofing and high expandability due to its rail system, and continues to have such a strong presence that it will influence the selection of the next main rifle.