The vehicle the Army calls the “Combat Arm of Decision” keeps evolving to overcome every new threat thrown in its path.

Formally called the 3-inch Gun Motor Carriage M10, this tank destroyer was based on the M4 Sherman chassis while mounting the 3-inch gun M7 in an open-top turret. The M10 traded armor for ...

The M4 Sherman arrived in Europe armed with the 75 mm gun M3, which could defeat 88 mm of armor at a range of 100 meters and 73 mm at 1,000 meters. While this could defeat the Panzer IV's 80 mm of ...