12.7cm Single Gun Mount

	[Edit] 12.7cm Single Gun Mount No.78 12.7cm単装砲
	Small Caliber Main Gun Effects: +2 +1 Short Scrap value: 1 1 (Buildable)
	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

Introduction

Z1型駆逐艦に搭載された、かの国の駆逐艦主砲です。
単装砲ではありますが、対艦・対地射撃では優れた火砲です。
本兵装は残念ながら対空戦闘には不向きです。

This was the main gun of destroyers from that country, it was equipped on the Z1-class destroyers.
Although it was just a single-mount, it was a good gun for anti-ship and anti-ground shelling.
Unfortunately, this gun is unsuited for anti-air combat.

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.
Small Caliber Main Guns bring some accuracy bonus against PT boats.

Notes

Not to be confused with 12.7cm Twin Gun Mount.

How To Obtain

Buildable:

Best craft recipe	10	11	10	10	Z1-classSecretary: Z1-class Z1-class

Stock equipment of: Z1 Kai , Z1 Zwei , Z1 , Z3 Kai , Z3 Zwei , Z3

Uses

Used to improve: 12.7cm Single Gun Mount

Updates History

2014-03-14: Implemented
2014-03-28: Card CG updated
2020-11-13: Became buildable, became improvable, visible bonuses added

Fit Bonuses

12.7cm Single Gun Mount Equipment Bonuses
Ship	Extra Requirement					Note
Z1-class	(★0-6)	+1			+1
	(★7-9)	+2			+1
	(★MAX)	+2		+1	+1
	+ Surface Radar	+2	+2		+2	One-time

Improvement

12.7cm Single Gun Mount
Improvement			Not Upgradable
★ Improvement Level	0~5	6~9
Consumed	3/3	4/5
Consumed	1/2	2/3
Equipment Consumed
Items Consumed	-
Resources	10 20 70 10

Ship Helper	Conversion
Z1/Kai/Zwei	-
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Z3/Kai/Zwei
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

[Edit] 12.7cm Single Gun Mount No.78 12.7cm単装砲
Small Caliber Main Gun Effects: +2 +1 Short Scrap value: 1 1 (Buildable)

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