e/BL 6 inch Mk XI naval gun

Information
has gloss	eng: The BL 6 inch Gun Mark XI was a British 50 calibres high-velocity naval gun which was mounted as primary armament on cruisers and secondary armament on pre-dreadnought battleships. A number of other very similar 6-inch 50-calibre guns found their way into temporary British service in World War I and are also included here.
lexicalization	eng: BL 6 inch Mk XI naval gun
instance of	c/Naval guns of the United Kingdom

Media
media:img	6 inch gun muzzle HMS Ladybird Bardia 1940 AWM 005000.jpeg
media:img	HMASMelbourneBL6inchMkXIGunExercise1913.jpg