Some Tank Destroyers image

A tank destroyer, is a type of armored fighting vehicle armed with a gun, or missile launcher, and is designed specifically to engage enemy armored vehicles. Many have been based on a [tracked] tank chassis, while others are wheeled. Since World War II, main battle tanks have largely replaced gun-armed tank destroyers although lightly armored anti tank guided missile (ATGM) carriers are commonly used for supplementary long-range anti-tank work. However, the resurgence of expeditionary warfare in the past twenty years has seen the emergence of gun-armed wheeled vehicles, sometimes called protected gun systems, that are tank destroyers in all but name