IS-M tech tree branch
IS-M characteristics
Firepower
- Damage
- 390hp
- Penetration
- 221mm
- DPM
- 2,000
- Reload
- 11.70s
- Rate of fire
- 5.13/min
- Aim time
- 2.80s
- Accuracy
- 0.420m
- Dispersion moving
- 0.180
- Shell velocity
- 850m/s
- Caliber
- 122mm
- Gun depression
- 20°
- Gun elevation
- 5°
Mobility
- Top speed
- 35km/h
- Reverse speed
- 12km/h
- Engine power
- 750hp
- Power/weight
- 13.6hp/t
- Hull traverse
- 26.0°/s
- Turret traverse
- 32.0°/s
- Hard terrain
- 1.10
- Medium terrain
- 1.70
- Soft terrain
- 2.50
Survivability
- Hit points
- 1,320hp
- Hull armor (front)
- 130mm
- Turret armor (front)
- 250mm
- Fire chance
- 0%
- Ammo rack HP
- 200hp
- Track HP
- 220hp
Spotting & other
- View range
- 350m
- Signal range
- 625m
- Camo (still)
- 0.1%
- Camo (moving)
- 0.1%
- Weight
- 55.0t
IS-M historical reference
The IS-2Sh (IS-M) was a project for the significant modification of the IS-2 proposed by N. F. Shashmurin at Kirov Factory No. 100 in early 1944. The design featured a long-barrel 122 mm gun and a rear placement of the fighting compartment. The project was discontinued in favor of the IS-6 (Object 252).