Light mortar
MMB17, CAL 120
Versatile Firepower for Infantry Support
The Light Mortar MMB17 (M75) 120 mm is a highly effective weapon designed for infantry close support, providing powerful firepower against enemy positions. Ideal for rugged and hilly terrain, it neutralizes enemy forces, breaches defensive obstacles, and enhances battlefield strategy with smoke screens and night illumination. Reliable and adaptable, it is an essential asset for infantry battalions in offensive and defensive operations.

General data
Light mortar MMB17 (M75) cal.120mm is a light weight weapon of infantry close support, designed for annihilation of manpower, destroying of firing points during artillery preparation of attack and for defence of a supported unit. It is particularly effective on intersected and hilly terrains where the enemy may be hidden by a rear slope. The mortar can effectively open breaches in wire berriers or mine fields, demolish lighter fortications and remove top soil covers over heavy bunkers. The mortar is also well suited for combat against mechanized units, by destroying their infantry. It is also suitable for making of smoke screens and for target illumination at night.
Light mortar MMB17 cal.120 mm (M75) is appropriately used by infantry battalions. There are two models of the 120 mm mortar.
Technical data
Barrel caliber
120 mm
Barrel length
1503 mm
Barrel length with base cap
1690 mm
Ranges
- with rocket-assisted shell and connected motor
Max: 9056 m - with rocket-assisted shell and disconnected motor
Max: 5313 m | Min: 271 m - with light HE shell
Max: 6340 m | Min: 275 m - With heavy HE shell
Max: 5551 m | Min: 300 m
Maximum barrel elevation
85 °C
Minimum barrel elevation
45 °C
Mortar mass in traveling position
263 kg
Mortar mass in firing position
177 kg
Barrel mass, incl. Breech ring
65 kg
Base plate mass
86 kg
Bipod mass
25 kg
Mass of complete carriage
84 kg