| Year | 1940 |
| Weapon Type | Heavy Field Howitzer |
| Origin & Designer | Germany/Rheinmetall |
| Numbers Produced | 48 |
| Crew | 10 |
| Calibre | 149.1mm (149x260) |
| Elevation | -3° to +45° |
| Traverse | 64° |
| Breech | Horizontal Sliding Block |
| Recoil | Hydropneumatic |
| Gun Sight | [@gun_sight] |
| Gun Mount | [@gun_mounts] |
| Carriage | Split Trail |
| Trailers | [@trailers] |
| Gun Shield | [@gun_shield] |
| Armoured Plate | [@armoured_plate] |
| Barrel Length | 4.500mm (L/30) |
| Overall Length | 7.84m |
| Width | 2.25m |
| Height | 1.70m |
| Weight | Weight in Traction: 18.600 kg Weight in Action: 12.460 kg |
| Round Weight | 43.5 kg (HE) |
| Muzzle Velocity | 515 m/s |
| Feed | [@feed] |
| Magazine Capacity | [@magazine_capacity] |
| Practical Rate of Fire | [@practical_rate_of_fire] |
| Rate of Fire | 4 r.p.m. |
| Maximum Rate of Fire | [@maximum_rate_of_fire] |
| Maximum Ceiling | [@maximum_ceiling] |
| Maximum Ground Range | [@maximum_ground_range] |
| Maximum Range | 13.000m |
| Armour Penetration | [@armour_penetration] |
| Traction | Horse Drawn (Eight Horses) Motorised (Heavy Truck) |
| Variants | [@variants] |
| Notes | [@notes] |