40mm Twin Autocannon Mount

For the equipment usable on player ships, see Bi Type 40mm Twin Autocannon Mount.

[Edit] 40mm Twin Autocannon Mount No.1539 40mm二連装機関砲
Anti-Aircraft Gun Effects: +8 Abyssal Equipment
Refittable Class
Fast Battleship	Battleship
Aviation Battleship	Standard Aircraft Carrier
Armored Carrier	Light Carrier
Heavy Cruiser	Aviation Cruiser
Light Cruiser	Torpedo Cruiser
Training Cruiser	Destroyer
Coastal Defense Ship	Submarine
Aircraft Carrying Submarine	Seaplane Tender
Fleet Oiler	Submarine Tender
Repair Ship	Amphibious Assault Ship

Notes

► Enemy ships with 40mm Twin Autocannon Mount as equipment