10.5 cm SK C/32 naval gunother roles such as anti -aircraft and coastal defence; wet-mounts were developed for U-boats. The 10 .5 cm SK C /32 was a built-up gun , 45 calibers long,
10.5 cm Flak 38The 10 .5 cm Flak 38 was a German anti -aircraft gun used during World War II by the Luftwaffe. An improved version was introduced as the 10 .5 cm Flak 39
3.7 cm SK C/30The 3.7 cm SK C /30 was the German Kriegsmarine's primary 3.7 cm (1.5 in) anti -aircraft gun during the Second World War. It was superseded by the fully
8.8 cm SK L/45 naval gunreplace some of the 8.8 cm SK L/35 anti -torpedo boat guns on pre-dreadnought battleships. With the growing threat of aircraft , Krupp developped a high
8.8 cm Flak 18/36/37/41The 8.8 cm Flak 18/36/37/41 is a German 88 mm anti -aircraft and anti -tank artillery gun , developed in the 1930s. It was widely used by Germany throughout