''The rapid fire 6" gun was developed and deployed by the US as the main armament of light cruisers. They were put in triple-mounted turrets as the main guns of light cruisers.<br>It was equipped and used by the large-sized light cruisers of the USN; the Brooklyn-class, the successive St. Louis-class, and finally the Cleveland-class.
+
''The rapid fire 6 inch gun was developed and deployed by the US as the main armament of light cruisers. They were put in triple-mounted turrets as the main guns of light cruisers.<br>It was equipped and used by the large-sized American light cruisers, the Brooklyn-class, the successive St. Louis-class, and finally the Cleveland-class.