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16inch Triple Gun Mount Mk.7 + GFCS

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No.183 16inch三連装砲 Mk.7+GFCS
RedGunHeavy.png Large Caliber Main Gun (??)
Effects: Firepower+24 AA+3 Armor+1 Accuracy+7 Evasion+1 RangeLong
Scrap value: Ammo 20 Steel 22 Bauxite 18 (Unbuildable)

Equipment Card 16inch Triple Gun Mount Mk.7 + GFCS.png

Equipment Character 16inch Triple Gun Mount Mk.7 + GFCS.png

Equipment Item 16inch Triple Gun Mount Mk.7 + GFCS.png

Equipment Full 16inch Triple Gun Mount Mk.7 + GFCS.png

Refittable Class
Coastal Defense Ship Destroyer
Light Cruiser Torpedo Cruiser
Heavy Cruiser Training Cruiser
Aviation Cruiser Fast Battleship
Battleship Aviation Battleship
Light Carrier Standard Aircraft Carrier
Armored Carrier Seaplane Tender
Submarine Aircraft Carrying Submarine
Submarine Tender Fleet Oiler
Repair Ship Amphibious Assault Ship



A powerful triple cannon developed by the US as the main gun of the Iowa-class battleships that have been paired with an improved fire control system. An ancestor of modern FCS, it pairs a fire control radar with a computer to achieve devastating firepower with precision and accuracy.


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

Upgradeable from 16inch Triple Gun Mount Mk.716inch Triple Gun Mount Mk.7

Updates History

  • 2016-06-30: Implemented


Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Item Icon Development Material.png Item Icon Improvement Material.png # of equipment needed for that upgrade. An asterisk following the number indicates a different equipment is required. Sun Mon Tue Wed Thu Fri Sat
Large Caliber Main Gun 16in Triple Gun Mount Mk.7 + GFCS 0 45 500 770 500 16/24 8/12 2xRadar.png X X X Iowa
6 16/24 8/16 2xRadar.png
10 - - -
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

16"/50 caliber Mark 7 gun