- Nation
- USSR
- Tier
- 9
- Class
- Heavy Tank
- Premium
- No
- Gift
- No
- Wheeled
- No
- Credits
- 3.570.000
- Gold
- 0
- Views
- 3
A project of a double-barreled vehicle based on the mass-produced IS-3 heavy tank. The tank featured a wider, elongated hull and an enlarged turret compared to the original version. Existed only in blueprints.
Researchable next tanks
-
USSR · Tier 10 · Heavy Tank
Default configuration

Radio
12RT
Signal range (m) | 625 |

Engine
V-12-5M
Power (hp) | 720 |
Fire chance | 0.15 |

Gun
100 mm S-34D
Reload (s) | 8.57 |
Fire rate | 7.000 |
Aim time (s) | 2.86 |
Dispersion | 0.420 |
Traverse (°/s) | 33 |
Ammo max | 24 |
Elev (°) | 18 |
Depress (°) | 3 |

Chassis
IS-3-II early
Load limit (kg) | 0 |
Traverse (°/s) | 34 |

Turret
IS-3-II experimental
HP | 280 |
Armor F/S/R | 230/140/120 |
Traverse (°/s) | 24 |
View range (m) | 370 |
All modules
Radio (1)

12RT
• 33.600 cr DEFAULT Signal range (m) | 625 |
Engine (2)

V-12-5M
• 56.200 cr DEFAULT Power (hp) | 720 |
Fire chance | 0.15 |
Next modules: V-12-6M

V-12-6M
• 84.600 cr Power (hp) | 780 |
Fire chance | 0.15 |
Gun (2)

100 mm S-34D
• 115.000 cr DEFAULT Reload (s) | 8.57 |
Fire rate | 7.000 |
Aim time (s) | 2.86 |
Dispersion | 0.420 |
Traverse (°/s) | 33 |
Ammo max | 24 |
Elev (°) | 18 |
Depress (°) | 3 |

122 mm BL-9D
• 325.000 cr Reload (s) | 13.26 |
Fire rate | 4.530 |
Aim time (s) | 3.43 |
Dispersion | 0.400 |
Traverse (°/s) | 26 |
Ammo max | 28 |
Elev (°) | 18 |
Depress (°) | 6 |
Unlocks tanks: ST-II
Chassis (2)

IS-3-II early
• 31.000 cr DEFAULT Load limit (kg) | 0 |
Traverse (°/s) | 34 |
Next modules: IS-3-II late

IS-3-II late
• 64.000 cr Load limit (kg) | 0 |
Traverse (°/s) | 36 |
Turret (2)

IS-3-II experimental
• 32.000 cr DEFAULT HP | 280 |
Armor F/S/R | 230/140/120 |
Traverse (°/s) | 24 |
View range (m) | 370 |
Next modules: IS-3-II late

IS-3-II late
• 62.000 cr HP | 380 |
Armor F/S/R | 280/150/130 |
Traverse (°/s) | 26 |
View range (m) | 380 |
Next modules: 122 mm BL-9D