Modernized 122 мм jets for MLRS “Grad” and “Belgrade”

Name 9M521MB 9M522MB 9M523MB 9M524MB
Caliber, km 122 122 122 122
Firing range min., km 8 9,2 3 1,5
Firing range max., km 40 34 22 15
Projectile weight, kg 67 70 67,1 60
Projectile length, mm 3050 3050 2900 2500
Temperature range for combat use, ° С from -40 to +50 from -40 to +50 from -40 to +50 from -40 to +50
Warhead weight, kg 18,4 25 21 21
Head type

high-explosive fragmentation

detachable

high-explosive high-explosive fragmentation

detachable

high-explosive fragmentation

detachable

high-explosive fragmentation

detachable

Number of fragments
  • ready
    weighing 0.78 g, pcs
    weighing 5.5 g, pcs

1000

18000

690

1000

1800

690

  • from the hull
    average weight 2,9 g, pcs
    average weight 3,0 g, pcs
    average weight 7,5 g, pcs

2440

1210

2440

1210

The reduced area of destruction with a salvo of one BM:

    open manpower, ha

    lightly armored vehicles, ha

10,36

8,2

45

28

10,36

8,2

11,0

9,2

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