| Year | 1940 |
| Weapon Type | Heavy Anti-Tank Rifle |
| Origin & Designer | Switzerland/Solothurn |
| Numbers Produced | 305 |
| Crew | 2 (Gunner & Loader) |
| Calibre | 20mm (20x105B) |
| Elevation | [@elevation] |
| Traverse | [@gun_traverse] |
| Cartridge Weight | 0.337 kg (AP) |
| Round Weight | [@round_weight] |
| Barrel Length | 1.420mm |
| Overall Length | 2.160mm |
| Grenade Types | [@grenade_types] |
| Mount | Bi-Pod |
| Combat Weight | 54.700 kg |
| Operation | Semi-Automatic |
| Cooling System | [@cooling] |
| Sights | Folding Front & Rear Tangent + Telescopic 2.5x |
| Feed | 10 Round Magazine |
| Practical Rate of Fire | [@practical_rate_of_fire] |
| Maximum Rate of Fire | 20 r.p.m. |
| Blank Cartridge | [@blank_cartridge] |
| Muzzle Velocity | 832 m/s |
| Fuel Capacity | [@fuel_capacity] |
| Minimum Range | [@minimum_range] |
| Effective Range | 500m |
| Maximum Range | 2000m |
| Armour Penetration | 11mm @ 500m @ 30° |
| Bayonet | [@bayonet] |
| Traction | Two Wheeled Mount (30 kg) |
| Variants | [@variants] |
| Notes | The Solothurn heavy anti-tank rifle was adopted by the Hungarians and issued at company level to heavy platoons. |