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38.1cm Mk.I Twin Gun Mount

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No.190 38.1cm Mk.I連装砲
RedGunHeavy.png Large Caliber Main Gun (35.6cm/38cm)
Effects: Firepower+18 AA+1 Accuracy+1 RangeLong
Scrap value: Ammo 11 Steel 18 (Unbuildable)

Equipment Card 38.1cm Mk.I Twin Gun Mount.png

Equipment Character 38.1cm Mk.I Twin Gun Mount.png

Equipment Item 38.1cm Mk.I Twin Gun Mount.png

Equipment Full 38.1cm Mk.I Twin Gun Mount.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 large caliber main battery developed for the country of tea's main battleships.
A reliable main gun made in that country, it was later linked with a radar and fire control system.


How To Obtain

Stock equipment of: WarspiteWarspite, Warspite KaiWarspite Kai

Ranking reward for:

  • Aug 2016: 101-500

Updates History


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 38.1cm Mk.I Twin Gun Mount 0 24 280 380 0 3/4 3/4 2xRedGunHeavy.png X X X Warspite Upgrades to 38.1cm Mk.I/N Twin Gun Mount Kai
6 4/6 3/5 2xRedGunHeavy.png
10 8/15 6/12 2xGreenGunMG.png
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 2.35 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 1.00 1.41 1.73 2.00 2.23 2.44 2.64 2.82 3.00 3.16

See Also

BL 15-inch Mk.I naval gun