M858 Main Battle Tank

==Design==
As a result of the increased firepower and armor from the M808 Main Battle Tank (MBT), the M858 is larger than its predecessor.
===Armament===
The M858 MBT is equipped with a single 120 millimeter High-Velocity (HV) cannon that can be loaded with a variety of warheads including High Explosive, Armor-Piercing, and Flechette rounds. There is also a 7.62 millimeter coaxial machine gun controlled by the driver and two 14.5x114 millimeter machine guns that have overlapping arcs of fire.