30.5 cm SK L/50
From origine a true German naval gun, once used on many WW-1 class battleships and battlecruisers. In WW-2 it was only used for coastal batteries, with a more streamlined shell and some more powder in the propellant charge, which gave them a better range.
| Battery | Location | Turrets | Bunkertype | Remarks |
|---|---|---|---|---|
| von Schröder | Helgoland, Germany | 3 - 1 | open | |
| Freidrich August | Wimille, France | 3 - 1 | Sk |