15 cm SK C/25
              < 15 cm SK C 
          | 15 cm SK C/25 | |
|---|---|
| 15 cm SK C/25 in Drh LC/35 turret on Nürnberg | |
| Type | Naval gun | 
| Place of origin | Weimar Republic | 
| Service history | |
| In service | 1929–45 | 
| Used by | Weimar Republic Nazi Germany | 
| Wars | Second World War | 
| Specifications | |
| Mass | 11,970 kilograms (26,390 lb) | 
| Length | 9.08 metres (29.8 ft) | 
| Barrel length | 8.57 metres (28.1 ft) | 
| Shell | separate-loading, cased charge | 
| Caliber | 149.1 millimetres (5.87 in) | 
| Breech | semi-automatic, vertical sliding-block | 
| Elevation | -10° to +40° | 
| Traverse | 360° | 
| Rate of fire | 8 rpm (maximum) | 
| Muzzle velocity | 960 metres per second (3,100 ft/s) | 
| Maximum firing range | 25,700 metres (28,100 yd) at 40° | 
The 15 cm SK C/25 was a German medium-caliber naval gun used during the Second World War. It served as the primary armament for the Königsberg class and Leipzig-class cruisers. No surplus weapons of this type appear to have been used as coast-defense guns.