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16inch Triple Gun Mount Mk.6 mod.2

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No.385 16inch三連装砲 Mk.6 mod.2
RedGunHeavy.png Large Caliber Main Gun (41 cm)
Effects: Firepower+23 AA+2 Armor+2 Accuracy+3 RangeLong
Scrap value: Ammo 14 Steel 22 Bauxite 3 (Unbuildable)

Equipment Card 16inch Triple Gun Mount Mk.6 mod.2.png

Equipment Character 16inch Triple Gun Mount Mk.6 mod.2.png

Equipment Item 16inch Triple Gun Mount Mk.6 mod.2.png

Equipment Full 16inch Triple Gun Mount Mk.6 mod.2.png

Refittable Ship Types
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


南太平洋海戦に機動部隊と共に参加、さらに南方ソロモン海域で日本の高速戦艦や水雷戦隊と激しい夜戦を演じた米高速戦艦「South Dakota」の主兵装となった兵装の強化改修型です。

This is a large-caliber main gun developed and deployed by the US as the standard issue main weapon of their front-line battleships.
This is the new and improved version of the main gun of the "South Dakota", who participated in the Pacific War with a carrier task force, and fought a fierce night battle with a Japanese fast battleship and torpedo squadrons in the Southern Solomon Sea.


Main GunsSmall Caliber Main GunMedium Caliber Main GunLarge Caliber Main Gun are the main armament used by surface ships. Their main stats are the "firepower" Firepower and "accuracy" Accuracy. They are notably required to trigger all Artillery Spotting attacks as well as some Night Cut-Ins, notably the "Double Attack" (DA).


How To Obtain

Stock equipment of: South Dakota KaiSouth Dakota Kai, Massachusetts KaiMassachusetts Kai, Washington KaiWashington Kai (x2)

Upgradeable from: 16inch Triple Gun Mount Mk.616inch Triple Gun Mount Mk.6

Ranking reward for:

  • May 2020: 1-5 (★+6/★MAX), 6-20 (★+6/★MAX), 21-100 (★+6, x2), 101-500

Event reward for:

Updates History

  • 2020-06-30: Implemented as ranking reward
  • 2021-03-30: Became improvable

Fit Bonuses

16inch Triple Gun Mount Mk.6 mod.2 Equipment Bonuses
Ship Extra Requirement Firepower Torpedo Attack Anti-Air Anti-Submarine Warfare Line of Sight Armor Accuracy Evasion Note
North Carolina-classWashington
South Dakota-classSouth Dakota
(★0-5) +3 +1
(★6-9) +4 +1
(★MAX) +4 +2

Other United States NavyIowa FBB
(★0-5) +2
(★6-9) +3
(★MAX) +3 +1
Other United States Navy Vessels (★0-5) +1
(★6-9) +2
(★MAX) +2 +1
Other FBB - +1


RedGunHeavy.png 16inch Triple Gun Mount Mk.6 mod.2

Improvement Not
★ Improvement
0~5 6~9
Development material Consumed 7/8 9/12
Improvement material Consumed 4/5 5/7
Equipment Card 41cm Twin Gun Mount.pngx2 Equipment Card 46cm Triple Gun Mount.png
Resources Fuel40 Ammunition430 Steel650 Bauxite40
Ship Helper Conversion
Ship Banner South Dakota.png
South Dakota/Kai
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Washington.png
Mon Tue Wed Thu Fri Sat Sun
Improvement Improved effects
Large Caliber Main Gun 1★ 2★ 3★ 4★ 5★ 6★ 7★ 8★ 9★ Max★
Firepower 1.50 2.12 2.59 3.00 3.35 3.67 3.96 4.24 4.50 4.74
Night Battle Power 1.00 1.41 1.73 2.00 2.23 2.44 2.64 2.82 3.00 3.16
Accuracy Day 1.00 1.41 1.73 2.00 2.23 2.44 2.64 2.82 3.00 3.16
Accuracy Night 1.30 1.84 2.25 2.60 2.91 3.18 3.44 3.68 3.90 4.11

See Also