It is impossible to reduce the base range of a ship, but certain equipment can extend it.
 Range |
Equipment |
Notes
|
| Short
|
All   SmallSmall Caliber Main Guns, all SecSp_SecHigh-Angle Secondary Guns, all  SubTorpedoes, and  WG42
|
Cannot increase the range of any ship.
|
| Medium
|
5" Single Gun Mk.30 + GFCS |
|
 GFCS Mk.37 |
|
SK + SG Radar |
|
SG Radar (Initial Model) / (Late Model) |
Addtional +1 on USN DDs, Dan Yang, and Yukikaze Kai Ni.
|
 Torpedo Squadron Skilled Lookouts |
Equipable in the RE
|
All  Secondary Guns (Yellow) |
|
All  Medium Medium Caliber Main Guns (but Long range ones) |
|
 38cm Quadruple Gun Mount Kai / Deux |
Cannot increase the range of any ship.
|
 NOAP |
|
| Long
|
203mm/53 Twin Gun Mount |
|
| All Large Caliber Main Guns (but Medium and Very Long range ones) |
|
SCAMP , NOAP + Skilled Deckhands |
|
 Suisei Model 22 (634 Air Group) / Skilled , Ju 87C Kai Ni (w/ KMX/Skilled) |
|
 Kikka Kai ,  Jet Keiun Kai |
|
| Very Long
|
381mm/50 Triple Gun Mount / Kai , Prototype / 46cm Triple Gun Mount / Kai |
|
All SpVery Large Caliber Main Guns
 |
|
SDP + Aviation Maintenance Hands |
Equipable in the RE of CV(L/B)
|
| +1
|
 Type 2 Reconnaissance Aircraft |
+1 on Souryuu Kai Ni, Hiryuu Kai Ni, and Ise-class Kai Ni
|