M1A2 SEP V2 Abrams
The M1A2 Abrams is the standard battle tank of the US. The M1A2's main armament is the 120mm M256 smoothbore gun with a 7.62mm M240 machine gun/
SEP V2 improvements included upgraded 3rd generation depleted uranium armour components, improved front and side armour with ERA, Common Remotely Operated Weapons Station (CROWS) as standard (including a 2nd coaxial 12.7mm M2HB machine gun above the main gun), upgraded transmission and infantry-tank phone as standard.