Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Kai + Single Rapid Fire Gun Mount Mk.10 Kai Model 1938
|Coastal Defense Ship||Destroyer|
|Light Cruiser||Torpedo Cruiser|
|Heavy Cruiser||Training Cruiser|
|Aviation Cruiser||Fast Battleship|
|Light Carrier||Standard Aircraft Carrier|
|Submarine||Aircraft Carrying Submarine|
|Repair Ship||Amphibious Assault Ship|
A what-if improved version of the light cruiser medium caliber twin and single mounted gun developed by the prestigious Swedish company. The original gun's anti-air capabilities were limited, it was capable of high degrees of elevation for use as an anti-air gun. It also had a mechanism that allowed it to reload while elevated which increased its effectiveness at anti-air even more. It was mounted on the Dutch light cruisers.
- Fall 2019 Event E-3 Hard reward.