The 155 mm self-propelled gun Mk F3, or the Canon de 155 mm Mle F3 Automoteur (Cn-155-F3-Am), was developed in the early 1950s by the
French Army
The French Army, officially known as the Land Army (, , ), is the principal Army, land warfare force of France, and the largest component of the French Armed Forces; it is responsible to the Government of France, alongside the French Navy, Fren ...
to replace their American
M41 Gorilla 155 mm self-propelled guns. The Mk F3 is the smallest and lightest 155 mm motorized gun carriage ever produced, and because of its size and low cost it has found considerable success on the export market. Constructed on a modified
AMX-13
The AMX-13 is a French light tank produced from 1952 to 1987. It served with the French Army, as the Char 13t-75 Modèle 51, and was exported to more than 26 other nations. Named after its initial weight of 13 tonnes, and featuring a tough and re ...
light tank chassis, the Mk F3 is novel in incorporating room inside for only two of the eight required crewmen (the others riding in support vehicles). This allows the 155 mm gun to be placed on a smaller chassis than that employed by other armies, but exposes the outside crew members to enemy fire and other hazards.
Design
History

It was used by
Al Jahra Force during
Kippur War on
Syria
Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...
n front.
Morocco
Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. It has coastlines on the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to Algeria–Morocc ...
used its Mk F3 during
Western Sahara War
The Western Sahara War (, , ) was an armed conflict between the Sahrawi indigenous Polisario Front and Morocco from 1975 to 1991 (and Mauritania from 1975 to 1979), being the most significant phase of the Western Sahara conflict. The confl ...
.
Iraq captured or destroyed 80 of these guns during the
invasion of Kuwait
The Iraqi invasion of Kuwait, codenamed Project 17, began on 2 August 1990 and marked the beginning of the Gulf War. After defeating the Kuwait, State of Kuwait on 4 August 1990, Ba'athist Iraq, Iraq went on to militarily occupy the country fo ...
.
Variants
*The Mk F3 has been offered by GIAT with Detroit Diesel 6V-53T and Baudouin 6F 11 SRY engines.
*RDM Technology upgraded variant: in 1991, the Dutch company
RDM Technology was contracted to upgrade 22 Mk F3s in service with
Qatar
Qatar, officially the State of Qatar, is a country in West Asia. It occupies the Geography of Qatar, Qatar Peninsula on the northeastern coast of the Arabian Peninsula in the Middle East; it shares Qatar–Saudi Arabia border, its sole land b ...
. They were fitted with a Detroit Diesel Model 6V-53T turbocharged diesel engine and a new transmission.
* The
CITER 155mm L33 gun reused many components of the Mk F3.
*155 mm Mk F3 with 155 mm/39 calibre ordnance: proposed design with a longer gun.
Operators
Current operators
* - 12
* - 10 or 12,
5 in service
* - 18, in reserve in 2002
* - 98,
90 in service
* - 28, 22 upgraded from 1991
* - 18
* - 6
or 10
Former operators
* - 24 (until 2018)
* - 20
(8 purchased from France in 1970s and 12 second-hand units purchased from Belgium in 1990s. All have been removed from service, replaced by 48 M-109)
*
* - captured from Kuwait.
* - 12
* - 12 to 20,
replaced by
2S19 Msta-S
References
Notes
Bibliography
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*
*
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*
External links
History, Characteristics & Photo Gallery - Site ''Chars Francais.net'', retrieved 2009-03-08
{{Use dmy dates, date=June 2017
155 mm artillery
Tracked self-propelled howitzers
Cold War artillery of France
Military vehicles introduced in the 1960s