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

Type 91 Armor-Piercing (AP) Shell

From Kancolle Wiki
Jump to navigation Jump to search

Type 91 Armor Piercing Shell

No.36 九一式徹甲弾

Armor Piercing Ammunition Armor-Piercing Shell

Effects: Firepower+8 Accuracy+1

Scrap Value: Ammunition3 Steel9

Equipment Card Type 91 Armor Piercing Shell.png

Equipment Character Type 91 Armor Piercing Shell.png

Equipment Item Type 91 Armor Piercing Shell.png

Equipment Full Type 91 Armor Piercing Shell.png

Refittable Class
Coastal Defense ShipDestroyer
Light CruiserTorpedo Cruiser
Heavy CruiserAviation Cruiser
BattleshipAviation Battleship
Fast BattleshipLight Carrier
Standard CarrierArmored Carrier
Seaplane TenderSubmarine Tender
SubmarineSubmarine Carrier
Repair ShipTraining Cruiser
Fleet OilerAmphibious Assault Ship



"The long range bombardment weapon known as the secret weapon "Type 91 Armor-Piercing Shell". This type of ammunition will spin rapidly after exiting the the gun's barrel, enters the water, and penetrate the target's armor below the waterline like a torpedo, crushing the hull of the ships. The shell's shape enhances underwater penetration while also improving the range by decreasing air resistance. Available for Battleship (BB), Aviation Battleship (BBV) etc."


(Jul 28 2014) Can now be equipped to Fast Battleships.

(Oct 10 2014) When equipped together with large caliber guns, daytime hit and firepower bonus when attacking [heavily armored enemy ships] and [installation type bosses]

(Jan 23 2015) Can now be upgraded into Type 1 Armor-Piercing (AP) Shell, through Akashi's Improvement Arsenal.

Rumored to increase critical hit chance (source needed, statement not present in wikiwiki)

Akashi's Improvement Arsenal

Type Name Resource Day 2nd Ship Note
Fuel Ammunition Steel Bauxite Development material.png Improvement Materials.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
Armor Piercing Ammunition Type 91 Armor-Piercing (AP) Shell 0 30 350 110 0 2/3 1/1 - X Hiei
Upgrades to Type 1 Armor-Piercing (AP) Shell
6 3/5 1/2 1xArmor Piercing Ammunition
10 6/9 4/9 2xArmor Piercing Ammunition

See Also