Mortar Bombs

81 mm SMK 81LDRP

Mortar Bombs

81 mm Smoke Mortar Bomb SMK 81LDRP


The 81 mm Smoke Mortar Bomb SMK 81LDRP is designed for marking objects, targets, creating a smoke screen in order to mask friendly units’ operations and is used for facilitation of the tactical deployment of friendly troops, as well as evading enemy fire. The smoke screen from the Bomb is also used for suppression of enemy surveillance and reconnaissance means, prevention from aimed fire.

Main Features:
  • Immediate creation of dense smoke screen;
  • Bigger smoke effect, compared to white phosphorous ammunition, due to 3 times bigger quantity of red phosphorous load;
  • Bigger density of the smoke screen, compared to white phosphorous ammunition;
  • Provides igniting action.

This Mortar Bomb is fuzed with AF66 (Point detonating, super quick action, boresafe type, muzzle safety distance 40 m) fuze.


The 81 mm Smoke Mortar Bomb SMK 81LDRP can be fired from the following 81 mm Mortars of NATO Standard – M81MA, M1, M29A1, M29, L16 A1/A2, M8-522, M081-61C, Tampella, ECIA IN, M8 Hirtenberger, etc.


When firing with Mortar M1 do not fire over Charge 4.

When firing with Mortar M29 do not fire over Charge 5.

81 mm SMK 81LDRP 
Body material

Spheroidal Graphite Cast Iron

VCh 45, GOST 7293-85

Length fuzed, mm 496 max
Weight fuzed, kg 4.5 max
Smoke composition type SMK-1 (based on red phosphorous)
Weight of SMK-1, kg 0.75 max
Time of smoke creation, s

7 max

Duration of smoke emission, s

not less than 40

Volume of smoke cloud, m3

not less than 12.0x103

Highest Max Pressure, bar (piezo) 950 (0+6)
Fuze arming distance, m not less than 40
Operating Temperature Range, °C from minus 40 to 50
Average Maximum Pressure, bar (piezo) 900 (0+6)

Max Range, m

-1 170 mm barrel

-1 450 mm barrel


5 768 (0+6)

6 200 (0+6)

Maximum Muzzle Velocity, m/s

-1 170 mm barrel

-1 450 mm barrel


296 (0+6)

312 (0+6)

81 mm SMK 81LDRP


One fuzed Mortar Bomb with 6 pcs. Increment charges is packed in a Container;

6 pcs. Containers are arranged in a wooden case

Wooden case dimensions, mm 600х325х260
Wooden case weight, kg 38
Wooden case volume, m3 0.011