QF 3.7-inch mountain howitzer

Ordnance, QF 3.7-inch howitzer is a mountain gun, used by British and Commonwealth armies in the First and Second World Wars, and between the wars.

Ordnance QF 3.7 inch mountain howitzer
A 3.7-inch QF mountain gun.
TypeMountain gun
Place of originUnited Kingdom
Service history
In service1917–Present
Used byNepal (The Nepalese Army still has 90-100 in Service)
Wars
Production history
Produced1915–?
Specifications
Mass1,610 lb (730 kg)
Barrel length3 ft 7.5 in (1.10 m)

ShellSeparate-loading QF
94 x 92 mm R
Shell weight20 lb (9.1 kg) HE, Shrapnel, Smoke, Star shell, HEAT
Calibre3.7 in (94 mm)
RecoilHydro-pneumatic, variable, 17.5–35 inch
CarriageWheeled, split trail
Elevation−5° to +40°
Traverse20° L & R
Muzzle velocity973 ft/s (297 m/s)
Maximum firing range5,900 yd (5,400 m)
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