| Year | 1936 |
| Weapon Type | Light Anti-Aircraft Gun |
| Origin & Designer | Sweden/Bofors |
| Numbers Produced | 900 |
| Crew | 6 |
| Calibre | 40mm (40x311) |
| Elevation | -5° to +85° |
| Traverse | 360° |
| Breech | Automatic |
| Recoil | Hydrospring |
| Gun Sight | Bofors Corrector |
| Gun Mount | [@gun_mounts] |
| Carriage | Cruciform |
| Trailers | [@trailers] |
| Gun Shield | [@gun_shield] |
| Armoured Plate | [@armoured_plate] |
| Barrel Length | 2.250mm (L/60) |
| Overall Length | 5.27m |
| Width | 4.03m |
| Height | 4.03m |
| Weight | Weight in Traction: 2.400 kg Weight in Action: 1.730 kg |
| Round Weight | 1.35 kg (HE) |
| Muzzle Velocity | 880 m/s |
| Feed | 4 Round Clips |
| Magazine Capacity | [@magazine_capacity] |
| Practical Rate of Fire | 90 r.p.m. |
| Rate of Fire | [@rate_of_fire] |
| Maximum Rate of Fire | 140 r.p.m. |
| Maximum Ceiling | 7.000m |
| Maximum Ground Range | 10.000m |
| Maximum Range | [@maximum_range] |
| Armour Penetration | [@armour_penetration] |
| Traction | [@traction] |
| Variants | [@variants] |
| Notes | [@notes] |