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20.3cm Twin Gun Mount
[Edit]
No.6 20.3cm連装砲
| |
 Medium Caliber Main GunEffects:
 +8  +3  MediumScrap value:
 3  4 (Buildable) | |
| |
| Refittable Ship Types | |
| 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 |
Introduction
重巡に搭載された主砲、それが20.3cm連装砲です。
条約上限一杯の8インチ（20.3cm）のこの砲は、中距離での砲撃戦はもちろん、夜戦のような近距離での殴り合いでも十分にその威力を発揮します。
限定的ですが、対空射撃も可能です。
The 20.3 cm twin-gun was the main armament of heavy cruisers.
With a caliber at the maximum allowed by the Treaty of 8 inches (20.3 cm), it has sufficient power for medium-range combat and close-range night battle brawls.
It also has limited anti-air capabilities.
Mechanics
Main Guns
are the main armament used by surface ships. Their main stats are the "firepower" 
and "accuracy" 
. They are notably required to trigger all Artillery Spotting attacks as well as some Night Cut-Ins, notably the "Double Attack" (DA).
- Most main guns come with "Hidden Fit Bonuses/Penalties", especially larger ones.
Notes
How To Obtain
Buildable
Stock equipment of: Aoba Kai
, Aoba
, Ashigara Kai
, Ashigara
, Atago Kai
, Atago
, Chikuma Kai
, Chikuma
, Choukai Kai
, Choukai
, Furutaka Kai
, Furutaka
, Haguro Kai
, Haguro
, Kako Kai
, Kako
, Kinugasa Kai
, Kinugasa
, Kumano Kai
, Kumano
, Maya
, Mikuma
, Mogami Kai
, Myoukou Kai
, Myoukou
, Nachi Kai
, Nachi
, Suzuya Kai
, Suzuya
, Takao Kai
, Takao
, Tone Kai
, Tone
Uses
Used to improve: 20.3cm Twin Gun Mount
, 203mm/53 Twin Gun Mount
, 8inch Triple Gun Mount Mk.9
, 8inch Triple Gun Mount Mk.9 mod.2
, 20.3cm (No.3) Twin Gun Mount
, Prototype 20.3cm (No.4) Twin Gun Mount
, SKC34 20.3cm Twin Gun Mount
Updates History
- 2013-04-23: Implemented with initial game release
- 2013-09-18: Night battle Hidden Fit Bonuses added
- 2014-10-24: Stats increased: +7 → +8, became improvable and upgradeable to 20.3cm (No.2) Twin Gun Mount
Improvement
|
| ||||||
|---|---|---|---|---|---|---|
| Improvement | → | Conversion | ||||
| ★ Improvement Level |
0~5 | 6~9 |  20.3cm (No.2) Twin Gun Mount | |||
 Consumed
|
1/2 | 2/3 | 2/5 | |||
 Consumed
|
2/3 | 2/3 | 4/10 | |||
| Equipment Consumed |
- | 
|
x2
| |||
| Items Consumed |
- | - | ||||
| Resources |  10  90  120  0
| |||||
| Ship Helper | Conversion | |||||
|---|---|---|---|---|---|---|
 Aoba/Kai |
20.3cm (No.2) Twin Gun Mount | |||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
 Kinugasa/Kai/Ni | ||||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
Improvement  effects
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
1★ | 2★ | 3★ | 4★ | 5★ | 6★ | 7★ | 8★ | 9★ | Max★ |
|
|
1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
|
1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
| Day
|
1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
| Night
|
1.30 | 1.84 | 2.25 | 2.60 | 2.91 | 3.18 | 3.44 | 3.68 | 3.90 | 4.11 |
Trivia
Equipped as standard main guns for all Japanese heavy cruisers. Initially, it was developed as the 20.0 cm single mount (as seen on early Furutaka-class cruisers) but was later modified to fit 8.0 inch (20.3 cm).
See Also
20 cm/50 3rd Year Type naval gun