Caliber: 37mm L.21
Mass, weapon:  108kg
Mass w/ mount:  160kg
Traverse: 35 degrees
Elevation: -8 + 17 degrees
Practical range: 400m
Max rate of fire: 15/min
Muzzle Velocity:
   HE Mle.1916: 367 m/s
   AP Mle.1924: 388 m/s
   AP Mle.1935: 600 m/s