3 inch/23 caliber gun

The 3-inch/23-caliber gun was the standard anti-aircraft gun for United States destroyers through World War I and the 1920s. United States naval gun terminology indicates the gun fired a projectile 3 inches (76 mm) in diameter, and the barrel was 23 calibers long

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"/23_caliber_gun Wikimedia, Wikidata
naval artillery, rifled breech loader, anti-aircraft gun, United States Navy, United States, 

10.5 cm FlaK 38, 20 ITK 40 VKT, 20 mm L/70, 3-inch Gun M3, 40 mm L/56 gun, 75 mm Gun M4, 75 mm Gun M5, Cannone da 75/27 A.V., naval artillery, naval artillery, rifled breech loader, S 91.33, Skysweeper, Utof, 

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Location: KML, Cluster Map, Maps,

Frameless

3-inch 23-caliber gun aboard USS SC-291

111-SC-20624 - NARA - 55200951

Cinderellas of the fleet (1920) (14801705533)

3 23 caliber gun Mk14 mod11

Cañones Filados en Cartagena

Lcs métier

Type	Subtype	Date	Description	Notes	Source
commons	image		3-inch 23-caliber gun aboard USS SC-291		Commons
commons	image		111-SC-20624 - NARA - 55200951		Commons
commons	image		Cinderellas of the fleet (1920) (14801705533)		Commons
commons	image		3 23 caliber gun Mk14 mod11		Commons
commons	image		Cañones Filados en Cartagena		Commons
commons	image		Lcs métier		Commons