M69 B-D1
81 mm mortar M69 B-D1
A smooth-bore 81 mm mortar for fire support within infantry units, firing at high elevations from 45° to 85°, comprising barrel with breechblock, base plate, bipod support, sighting device and a weapon set of tools, spares and accessories.
Also written: 81
Enlarge 81 mm mortar M69 B-D1
Specification
| Caliber | 81,4 mm |
|---|---|
| Length of barrel | 1450 mm |
| Mass of weapon in travelling position | 56 kg |
| Mass of weapon in combat position | 49 kg |
| Vertical field of action | 45° to 85° |
| Horizontal field of action, without shifting of bipod | ± 5,625° |
| Horizontal field of action, with shifting of bipod | 360° all around |
| Rate of fire | 20 to 25 rds/min |
| Maximum range with HE shell 81 mm M72 | 5070 m |
| Maximum range with HE shell 81 mm Mk11/Mk11P1 | 6500 m |
| Minimum range | 91 m |
| Maximum barrel pressure | < 650 bar |
| Sighting device | NSB-3 |
| Number of operators | 4 |
All data provided for information purposes; final specification is defined per contract. Full technical data sheets are issued on request against a stated end-user.