The U.S. Army is considering several upgrades to the M4A1 Carbine that could improve its accuracy and performance and change the weapon's appearance. Army weapons and contracting officials recently ...

Despite the fact that the particular M4A1+ effort did not move forward, Army officials explain that market surveys regarding improvements to the weapon will continue; in addition, Army developers ...

Fan of the M4A1 and M4? So is the U.S. Army. More of the popular weapons will be making their way into the hands of troops. The Army has ordered $212 million worth of M4 and M4A1 carbines from Colt ...

The M4A1+ effort was designed to look for add-on components that will “seamlessly integrate with the current M4A1 Carbine … without negatively impacting or affecting the performance or operation of ...