| Year | 1940 |
| Weapon Type | Light Automatic Anti-Tank Canon |
| Origin & Designer | France/Hotchkiss & Puteaux |
| Numbers Produced | M34: 133 M37: 67 |
| Crew | 4 |
| Calibre | 25mm (25x194R) |
| Elevation | M34: -5° to +21° M37: -10° to +25° |
| Traverse | M34: 60° M37: 37° |
| Breech | Vertical Sliding Wedge |
| Recoil | Hydrospring |
| Gun Sight | Telescopic |
| Gun Mount | [@gun_mounts] |
| Carriage | Split Trail |
| Trailers | [@trailers] |
| Gun Shield | 7mm |
| Armoured Plate | [@armoured_plate] |
| Barrel Length | M34: 1.800mm (L/72) M37: 1.925mm (L/77) |
| Overall Length | M34: 3.71m M37: 3.92m |
| Width | 1.05m |
| Height | M34: 1.09m M37: 1.03m |
| Weight | M34: 496 kg M37: 310 kg |
| Round Weight | 320g (AP) |
| Muzzle Velocity | M34: 918 m/s M37: 900 m/s |
| Feed | [@feed] |
| Magazine Capacity | [@magazine_capacity] |
| Practical Rate of Fire | [@practical_rate_of_fire] |
| Rate of Fire | 15 r.p.m. |
| Maximum Rate of Fire | [@maximum_rate_of_fire] |
| Maximum Ceiling | [@maximum_ceiling] |
| Maximum Ground Range | [@maximum_ground_range] |
| Maximum Range | Practical Range: 1.800m Maximum Range: 3.450m |
| Armour Penetration | 29mm @ 500m @ 30° |
| Traction | Horse Drawn (One Horse) |
| Variants | [@variants] |
| Notes | [@notes] |