3 inch/23 caliber gun

American naval/anti-aircraft gun

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Wikimedia, Wikidata

rifled breech loader, naval artillery, anti-aircraft gun, weapon model, United States Navy, United States of America, 

• Freebase entry^@

• 

  USS SC-18
  

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Frameless

Type	Description	Date	Keywords	Notes	Source
link	Freebase entry@				Wikidata
vessel	USS SC-18		United States Navy, submarine chaser		Wikidata