"production" began, the Mk I, Mk II, Mk III, and Mk IV were numbered GT40P/1000 through GT40P/1145, and thus officially "GT40s". The Mk IVs were numbered J1-J12...

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...

Hurricane Mk.IIs were converted to PR Mk.II status and a final batch, thought to be of 12 aircraft, was converted in late 1941. The PR Mk.II was said to...

Long Rifle cartridge handguns, including its later iterations: the MK II, MK III, and MK IV. It is marketed as an inexpensive .22 caliber rimfire intended...

the outbreak of World War II in 1939. It was replaced in front-line service by the lighter and less costly Infantry Tank Mk III Valentine beginning in...

(more than a million) were the Mk I, because the Mk I sold well in North America and Australia, while the Mk II and Mk III were only exported outside...

into Bloodhound Mk. II, roughly doubling the range of the missile. The Mk. I began to be replaced by the Mk. II starting in 1964. Mk. II performance was...

"Mk." Mark II or Mark 2 may refer to: 16"/50 caliber Mark 2 gun, a U.S. Navy gun that was never mounted on any operational ship Vickers Medium Mark II...

Crusader, in full "Tank, Cruiser Mk VI, Crusader", also known by its General Staff number A.15, was one of the primary British cruiser tanks during the...

and "bird's beak" style grips. Mk I* was a factory upgrade of Mk I revolvers to match the Mk II. Mk II: Similar to the Mk I, with modifications to the hammer...