After the experiences of improvised tank destroyer vehicles such as the M3 half-track with 75mm gun, M6 truck with 37mm gun and the M10 tank destroyer (3-inch gun on a modified M4 Sherman hull), the US Army were keen to produce a bespoke tank destroyer to hunt enemy armour. An order was issued in late 1941 to mount a 37mm gun in the requested vehicle. This was to be upgraded several times to 57mm, 75mm and then finally a 76mm.

The result of this development would be the M18 Hellcat - the fastest US armoured fighting vehicle of the Second World War.

Miniatures are supplied unpainted and some assembly may be required.