ISU-122-1/Object 243 Self Propelled Artillery

Vehicle also known as ISU-122BM. It is an extension of the ISU-122.
Variants:

1.

Name: ISU-122-1/Object 243
Type: Self Propelled Artillery
Origin: Soviet Union
Year: 1944
Produced: 675

Length: 6.8 Meters
Width: 3.56 Meters
Height: 2.52 Meters
Weight: 46000
Speed: 37 km/h

Crew: 5

Primary Armament:
-122 mm BL-9
Secondary Armament:
-12.7 mm DSK

Gun Flexibility:
18° Elevation
2° Depression
2° Left
7° Right

Armor:
-Hull
90 mm Front
90 mm Side
60 mm Rear
30 mm Top
20 mm Bottom
-Turret
90 mm Front (120 mm Gun Shield) 60? mm
75 mm Side
60 mm Rear
30 mm Top

Sources:

http://wikiwikifr.top/index.php?newsid=177590

http://historywarsweapons.com/isu-122/

http://www.pancerium.pl/zsrr-2ws/zsrr-2ws-niszczyciele/isu-122

http://www.aviarmor.net/tww2/tanks/ussr/isu-122.htm