12"/45 caliber Mark 5 gun

The 12-inch/45-caliber Mark 5 gun was an American naval gun that first entered service in 1906. Initially designed for use with the Connecticut-class of pre-dreadnought battleships, the Mark 5 continued in service aboard the first generation of American dreadnoughts.

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1906 — 1930  "/45_caliber_gun Wikimedia, Wikidata
12 inch gun Mark 5
12" artillery, naval artillery, Washington Navy Yard, 

12 cm tornautomatpjäs m/70, 12" artillery, 254 mm 45 caliber Pattern 1891, B-34, Bofors twin 57 mm, gun, naval artillery, naval artillery, Smith & Wesson M&P15, St. Étienne Mle 1907, 

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Location: KML, Cluster Map, Maps,

1906-01-01T00:00:00Z

1930-01-01T00:00:00Z

1906 — 1930 12"/45 caliber Mark 5 gun

1914-07-28T00:00:00Z

1914-07-28T00:00:00Z

World War I

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Frameless

Installing a 12"-45 gun in a battleship gun turret - NH 105785

USS Delaware (BB-28) - NH 60569 (cropped)

USS Delaware (BB-28) - NH 60569

USS Delaware (BB-28) - NH 89157

USS Michigan NARA-45512521

USS Delaware (BB-28) - NH 54666

Navy - Artillery - 12 inch guns on U.S.S. Delaware - NARA - 45510044

Navy - Artillery - Guns of U.S.S. Delaware - NARA - 45510046

Navy - Artillery - Guns of U.S.S. Michigan - NARA - 45510052

12-45 mk5 Connecticut gun pic

Type	Subtype	Date	Description	Notes	Source
commons	image		Installing a 12"-45 gun in a battleship gun turret - NH 105785		Commons
commons	image		USS Delaware (BB-28) - NH 60569 (cropped)		Commons
commons	image		USS Delaware (BB-28) - NH 60569		Commons
commons	image		USS Delaware (BB-28) - NH 89157		Commons
commons	image		USS Michigan NARA-45512521		Commons
commons	image		USS Delaware (BB-28) - NH 54666		Commons
commons	image		Navy - Artillery - 12 inch guns on U.S.S. Delaware - NARA - 45510044		Commons
commons	image		Navy - Artillery - Guns of U.S.S. Delaware - NARA - 45510046		Commons
commons	image		Navy - Artillery - Guns of U.S.S. Michigan - NARA - 45510052		Commons
commons	image		12-45 mk5 Connecticut gun pic		Commons