The Tank, Cruiser, Mk II (A10), was a cruiser tank developed alongside the A9 cruiser tank, and was intended to be a heavier, infantry tank version of that type. In practice, it was not deemed suitable for the infantry tank role and was classified as a "heavy cruiser". Tank, Cruiser, Mk IIA (A10 Mk IA) - The coaxial Vickers machine guns were replaced with BESA machine guns and armoured radio housing added
