The Feldhaubitze FH155-1 is a derivative of the French Obusier de 155 mm Modèle 44.
Mass: 8,100 kilograms
Length: 7.8 metres
Barrel length: 4.65 metres (L/30)
Width: 2.7 metres
Height: 2.5 metres
Crew: 11
Shell: Separate loading charge and projectile
Caliber: 155 mm
Breech: Interrupted screw
Recoil: Hydro-pneumatic
Carriage: Split trail
Elevation: -4°/69°
Traverse: 80°
Rate of fire: 3-4 rounds per minute
Muzzle velocity: 650 metres/second
Effective firing range: 18,000 metres
Maximum firing range: 23,300 metres