10.5 cm SK C/32 naval gun
The 10.5 cm SK C/32, was a widely used German naval gun on a variety of Kriegsmarine ships during World War II. Originally designed as a surface weapon, it was used in a number of other roles such as anti-aircraft and coastal defence; wet-mounts... Wikipedia
Caliber: 10.5 centimeters (4.1 in)
Maximum firing range: Horizontal: 15 kilometers (16,000 yd) at +44.4°; Ceiling: 10,300-metre (33,800 ft) at +80°
Muzzle velocity: 785 m/s (2,580 ft/s)
Shell: Fixed
Used by: Nazi Germany; Romania; Norway