Editing Vickers machine gun (section)

===Use in armored vehicles===
The water-cooled Vickers Mark VI, Mark VI* and Mark VII were versions of the Mark I for use in tanks. They were introduced in 1936 and declared obsolete in 1944 (though they and the vehicles they were installed in were still in reserve use until the 1960s). They could be installed with either a left-hand or right-hand feed block. The Mark VI and VI* Tank Patterns were conversions of old stock Mark Is while the Mark VII Tank Pattern was new production.