• Welcome to the Kancolle Wiki!
  • If you have any questions regarding site content, account registration, etc., please visit the KanColle Wiki Discord

305mm/46 Triple Gun Mount

From Kancolle Wiki
Jump to navigation Jump to search
No.427 305mm/46 三連装砲
RedGunHeavy.png Large Caliber Main Gun (RM 30.5-32 cm)
Effects: Firepower+14 Armor+1 Accuracy+2 Evasion+1 RangeLong
Scrap value: Ammo 9 Steel 11 (Unbuildable)

Equipment Card 305mm 46 Triple Gun Mount.png

Equipment Character 305mm 46 Triple Gun Mount.png

Equipment Item 305mm 46 Triple Gun Mount.png

Equipment Full 305mm 46 Triple 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


Conte di Cavour級では一番、三番、五番主砲に本三連装を、第二、第四主砲に連装砲を装備、計13門の火力を誇ります。

This is the main gun of dreadnoughts from the country of pasta.
The Conte di Cavour-class boasted 13 barrels with the 1st, 3rd, and 5th being this triple-barreled gun; and the 2nd and 4th guns being twin-barreled guns.
It was the standard main gun of the dreadnought era but it's undeniable that it lacked power compared to the Great Powers' latest battleships, so the existing guns were upgraded, with the barrels of these guns were forcibly bored to enlarge the caliber to 320 mm.


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: Conte di CavourConte di Cavour

Event reward for:

Updates History

  • 2021-08-21: Implemented

Fit Bonuses

Ship Extra Requirement Firepower Torpedo Attack Anti-Air Anti-Submarine Warfare Line of Sight Armor Evasion Note
Conte di CavourConte di Cavour +2
GangutGangut +1


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

305mm/46 Model 1909