Germany 38 cm (14.96) SK C/34 - NavWeaps

38cm Twin Gun Mount Kai, KanColle Wiki

38cm Twin Gun Mount, KanColle Wiki

In comparison to Gneisenau, why didn't the Kreigsmarine plan on upgrading the main guns on Scharnhorst to 15 inches? - Quora

Speculation] Performance of the Royal Navy's 381mm Mark 1 Gun and forthcoming RN BBs : r/WorldOfWarships

bismarck class battleships

38 cm SK C/34 naval gun, Military Wiki

Germany 12.7 cm/45 (5) SK C/34 - NavWeaps

South Dakota-class battleship (1939) - Wikiwand

What was the main weapon of the German ship Bismarck? - Quora

Germany 38 cm/45 (14.96) SK L/45 - NavWeaps

Germany 28 cm (11) SK C/34 - NavWeaps

Are the German Scharnhorst class considered battleships, battlecruisers or something else? How effective would they be against contemporary British battleships in a fight on even terms? - Quora

bismarck class battleships