Changes

{{EquipmentInfo}}

{{EquipmentInfoKai}}

==Introduction==

==Introduction==

米海軍の条約型重巡洋艦の主兵装として開発され、同主力重巡洋艦群に装備された三連装主砲兵装です。<br>20cm級の砲を一基三門に集約したベーシックでありながら、大火力を備えた主砲兵装です。<br>米海軍の条約型重巡Pensacola級やNorthampton級の主兵装として運用されました。

米海軍の条約型重巡洋艦の主兵装として開発され、同主力重巡洋艦群に装備された三連装主砲兵装です。<br>20cm級の砲を一基三門に集約したベーシックでありながら、大火力を備えた主砲兵装です。<br>米海軍の条約型重巡Pensacola級やNorthampton級の主兵装として運用されました。

''Developed by the United States Navy as the main gun of their treaty heavy cruisers, it was equipped on them in a triple mount.<br>It possesses great firepower even though it is just a basic mounting of three 20cm guns in a single turret.<br>It was used as the main gun of the USN's Pensacola and Northampton-class treaty heavy cruisers.''

''Developed by the United States Navy as the main gun of their treaty heavy cruisers, it was equipped on them in a triple mount.<br>It possesses great firepower even though it is just a basic mounting of three 20cm guns in a single turret.<br>It was used as the main gun of the USN's Pensacola and Northampton-class treaty heavy cruisers.

==Notes==

==Notes==

===How To Obtain===

===How To Obtain===

'''Stock equipment''' of {{Ship/Link|Houston Kai}}, {{Ship/Link|Houston}}, {{Ship/Link|Northampton Kai}}, {{Ship/Link|Northampton}}

'''Stock equipment of:''' {{Ship/Link|Houston Kai}}, {{Ship/Link|Houston}}, {{Ship/Link|Northampton Kai}}, {{Ship/Link|Northampton}}

 

''Event reward for:''

''Event reward for:''

* [[Fall 2019 Event]] E-4: Hard (★+4), Medium (★+2)

* [[Fall 2019 Event]] E-4: Hard (★+4), Medium (★+2)

===Updates History===

===Updates History===

==Fit Bonuses==

==Fit Bonuses==

{{:8inch Triple Gun Mount Mk.9/Bonuses}}

{{:{{PAGENAME}}/Bonuses}}

==Akashi's Improvement Arsenal==

==Akashi's Improvement Arsenal==

|Sat=✓

|Sat=✓

|2ndShip=[[Houston]]

|2ndShip=[[Houston]]

|Notes=Upgrades to [[8inch Triple Gun Mount Mk.9 mod.2]].

|Notes=Upgrades to [[8inch Triple Gun Mount Mk.9 mod.2]]

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