Mortar fire position weight, including the sight and double loading safety device

45 ± 4^%

Crew, persons

5

Firing range, m:

maximum with 3-0-26 mine

minimum

not less than 6000

not more than 100

Firing rate, rounds/min

not less than 20

Horizontal guidance angles, deg.:

without bipod rearrangement

with bipod rearrangement

± 4

360

Vertical guidance angles, deg.

between 45 to 85

Time of mortar travel-to-fire position and reverse change-over, s

not more than 30