- Caliber
- 140.3 mm in Missilery data
- Launch tubes
- 16 tubes arranged in four rows of four
- Primary rockets
- M-14-OF high-explosive fragmentation and M-14D smoke rounds
- Other documented rockets
- Chemical rounds in FAS description of shared BM-14-16, BM-14-17, and RPU-14 ammunition
- Maximum range
- 9,810 m
- Minimum range
- 2,000 m in Missilery data
- Full salvo
- 8-10 seconds
- Crew
- 5
- Unloaded launcher weight
- 925 kg in Missilery data
- Charged launcher weight
- 1,560 kg in Missilery data
- Mobility
- Towed by vehicles or tractors, manually moved over short distances, and described by FAS as air-transportable and air-droppable