Ordnance ML 3 inch Mortar

This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (December 2009)

Ordnance ML 3-inch mortar
In action in Burma, 1944
Type	Mortar
Place of origin	United Kingdom
Service history
Used by	see users
Wars	Second World War
Production history
Designed	1920s
Specifications
Weight	50.8 kg (112 lb)
Barrel length	1.3 m (4 ft 3 in)
Calibre	81.2 mm (3.20 in)
Muzzle velocity	198 m/s (650 ft/s)
Maximum range	Mk.1: 1,463 m (1,600 yd) Mk.2: 2,560 m (2,800 yd)

The Ordnance ML 3-inch mortar was the United Kingdom's standard mortar used by the British Army from the late 1920s to the late 1960s, superseding the Stokes Mortar.

History

Displayed at the Returned & Services League in Roma, Queensland.

Based on their experience in World War I, the British infantry sought some sort of artillery for close support. The initial plan was for special batteries of artillery, but the cost was prohibitive and the mortar was accepted instead.

The ML mortar is a conventional Stokes-type mortar which is muzzle-loaded and drop-fired. Experience in World War II showed that it did not have sufficient range compared to the German 81 mm s.Gw.34 mortar and so a new barrel was designed. This became the Mark 2 mortar, which remained in service until replaced by the L16A1 81mm mortar.

Users

•  Australia
•  United Kingdom
•  Ireland
•  Luxembourg
•  Philippines
•  Italy (1944-1946)

See also

Media related to Ordnance ML 3 inch Mortar at Wikimedia Commons

This article related to weaponry is a stub. You can help Wikipedia by expanding it. v t e