The LG1 is a modern

105 mm 105 mm (4.1 in) is a common NATO-standard artillery and tank gun calibre. The rifled tank round is defined by STANAG 4458. The artillery round is defined by AOP-29 part 3 with reference to STANAG 4425. Artillery Since the early 21st century, mos ...

towed

howitzer The howitzer () is an artillery weapon that falls between a cannon (or field gun) and a mortar. It is capable of both low angle fire like a field gun and high angle fire like a mortar, given the distinction between low and high angle fire break ...

designed and produced by

GIAT Industries KNDS France (formerly known as Nexter, GIAT Industries or ''Groupement des Industries de l'Armée de Terre'', Army Industries Group) is a French government-owned weapons manufacturer, based in Versailles. The company was wholly government-owned ...

(now Nexter group) of France.

Design

The LG1 howitzer is a 105 mm towed artillery piece that features both low weight and a high level of accuracy over long distances. Its lightweight construction gives the barrel a relatively short lifespan. The equivalent full charge (EFC) count is suggested to be approximately 7,500; however, during fire and practice, has yielded only around 1,500 EFCs. The gun was specifically designed for use by rapid deployment forces with attributes such as ruggedness, ease of operation and reduced weight. It can fire all NATO standard 105 mm ammunition up to a range of using HE-ER G3 base bleed rounds.

Deployment

The gun has been used by the

Belgian Army The Land Component (, ), historically and commonly still referred to as the Belgian Army (, ), is the Land warfare, land branch of the Belgian Armed Forces. The King of the Belgians is the commander in chief. The current chief of staff of the Land ...

Canadian Army The Canadian Army () is the command (military formation), command responsible for the operational readiness of the conventional ground forces of the Canadian Armed Forces. It maintains regular forces units at bases across Canada, and is also re ...

Colombian National Army The National Army of Colombia () is the land warfare service branch of the Military Forces of Colombia. With over 361,420 active personnel as of 2020, it is the largest and oldest service branch in Colombia, and is the second largest army in the ...

Malaysian Army The Malaysian Army (; Jawi alphabet, Jawi: ) is the land component of the Malaysian Armed Forces. Steeped in British Army traditions, the Malaysian Army does not carry the title ‘royal’ () as do the Royal Malaysian Navy and the Royal Malaysi ...

Indonesian Marine Corps The Marine Corps of the Republic of Indonesia (, KORMAR RI), previously known as the Commando Corps of the Indonesian Navy (, KKO), is an integral part of the Indonesian Navy and is sized at the military corps level unit as the naval infantry ...

Singapore Army The Singapore Army is the Ground warfare, land Military branch, service branch of the Singapore Armed Forces (SAF). The largest of the Singapore Armed Forces#Organisation, four branches of the SAF, the Singapore Army traces its origins to the Inf ...

and the

Royal Thai Army The Royal Thai Army or RTA (; ) is the army of Thailand and the oldest and largest branch of the Royal Thai Armed Forces. History Origin The Royal Thai Army is responsible for protecting the kingdom's sovereignty. The army was formed in 187 ...

. Current service version with Canadian artillery is the LG1 Mark II, of which 28 were purchased for the

Royal Canadian Horse Artillery The Royal Canadian Horse Artillery is the name given to the regular field artillery units of the Canadian Army. Organization The Regular Force has three RCHA regiments: ; 1st Regiment, Royal Canadian Horse Artillery: this is the descendant of ...

(RCHA). GIAT supplied the first

s in 1996 and fielding was complete by November 1997.

Planned improvements

In August 2005, DEPRO (GVB) Incorporated - a Canadian defence firm, was selected by the Canadian Forces to improve their LG-1 guns with improvements ranging from new & better

muzzle brake A muzzle brake or recoil compensator is a device connected to, or a feature integral (ported barrel) to the construction of, the muzzle or barrel of a firearm or cannon that is intended to redirect a portion of propellant gases to counter re ...

, new-designed spades for better stability during firing and larger tires to replace the small

Pirelli Pirelli & C. S.p.A. is an Italian multinational tyre manufacturer based in the city of Milan, Italy. The company, which has been listed on the Borsa Italiana since 1922, is the 5th-largest tyre manufacturer, and is focused on the consumer pro ...

tires (which were found to be inadequate for proper ground clearance while on the move). It is expected that this new set of improvements will give the LG-1 howitzers greater reliability and lifespan, and increase the safety margin for the crew.

Combat history

* Internal Conflict in Colombia * War against Taliban in Afghanistan * Counter Insurgency in Aceh

Operators

Current operators

: *

- 14 : *

- 28 : *

Colombian Army The National Army of Colombia () is the land warfare service branch of the Military Forces of Colombia. With over 361,420 active personnel as of 2020, it is the largest and oldest service branch in Colombia, and is the second largest army in the ...

- 20 LG1 MkIII ordered in 2008 + 20 ordered in 2012. There were several problems with its buffers and trunnions, along with accuracy issues in its INS Keafott KN-4051 fire control system after a few rounds and constant use/real fire training, therefore the manufacturer included improvements in its buffer system, cradle and trunnions, also the FCS was changed for the Nexter BACARA FCS, tested and approved in 2014. : *

- 20 : *

- 18 : *

- 24 Units *

Royal Thai Marine Corps The Royal Thai Marine Corps or RTMC ( are the marines of the Royal Thai Navy (RTN). The Royal Thai Marine Corps was founded in 1932, when the first battalion was formed with the assistance of the United States Marine Corps (USMC). It was expanded ...

- 30 Units : * Royal Saudi Land Forces - 88 Ordered in 2017, delivered from 2018 : *

Senegalese Army The Armed Forces of Senegal () consists of about 17,000 personnel in the army, Senegalese Air Force, air force, navy, and gendarmerie. The Senegalese, Senegal military force receives most of its training, equipment, and support from France and th ...

- 8 ordered in 2022 Giat LG-1

Former operators

: *

- 39 (Phased out in 2008, replaced by the 155mm calibre SLWH Pegasus) : * The former ''Forces Armées Rwandaises'' received some LG1s, after the

Rwandan Civil War The Rwandan Civil War was a large-scale civil war in Rwanda which was fought between the Rwandan Armed Forces, representing the country's government, and the rebel Rwandan Patriotic Front (RPF) from 1October 1990 to 18 July 1994. The war arose ...

erupted in 1990.

References

;Notes {{Authority control 105 mm artillery Howitzers Post–Cold War artillery of France KNDS France