| Type year | Calibre, mm: | Length, mm: full barrel | Weight, kg: full empty | Velocity, m/c | Magazine capacity | Rate of fire, r/min burst cyclic | Range, m |
| Bergman 1918 | 9x29 Para | 820 200 | 4,05 . | 375 | 32 | . . | 200 |
| Revelly-Fiat 1918 | 2x9 | 594 310 | 7,8 | 390 | 2x25 | 720 400 | . |
| Revelly-Beretta 1918 | 9 | . 400 | 3,17 | . | 20 | . . | . |