Brazilian Army Discusses National Production of 105 mm Light Gun Howitzers with BAE Systems.

Citing information published on March 5, 2025, by the Brazilian Defense News Defesa Aerea & Naval, between February 26 and 27, 2025, the Brazilian Army's Manufacturing Directorate (DF) convened with defense contractor BAE Systems to discuss the national production, under license, of the 105 mm Light Gun howitzer. This meeting marks a significant step in Brazil's ongoing efforts to strengthen its defense capabilities, particularly in the area of Field Artillery modernization.
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A BAE Systems 105 mm Light Gun in service with the Brazilian Army, providing vital fire support for field operations. The versatile and mobile howitzer plays a key role in Brazil’s artillery modernization and strategic defense capabilities. (Picture source: Wikimedia)

During the discussions, representatives from the Brazilian Army expressed their clear expectations for obtaining a production license that would enable local manufacturing of the 105 mm Light Gun. The Brazilian side emphasized the manufacturing potential of the country's War Arsenals, stressing the strategic importance of fully utilizing these facilities to contribute to national defense and industrial development.

The 105 mm Light Gun howitzer, a key artillery piece used by many countries, is recognized for its combination of high mobility and firepower. Weighing around 1,700 kg, it is one of the lightest towed field artillery systems, making it highly adaptable for rapid deployment in diverse terrains, from mountains to deserts. The howitzer's impressive range of up to 17 kilometers with standard ammunition, and up to 30 kilometers with extended-range projectiles, allows for effective engagement of targets over long distances. Additionally, its ability to be rapidly deployed and repositioned makes it valuable in dynamic battlefield conditions, where flexibility is critical.

In service with the Brazilian Army, the 105 mm Light Gun is part of the Army's artillery units, contributing to Brazil's artillery modernization efforts. This system is particularly suited for Brazil's varied terrain, offering both precision and adaptability for fire support in diverse environments. The Brazilian Army has deployed these howitzers as part of its Field Artillery Regiment, where they are used for a wide array of roles, from border defense to providing firepower in peacekeeping missions.

In combat, the 105 mm Light Gun is renowned for its precision and rapid rate of fire, capable of up to six rounds per minute. Its low recoil and high mobility allow it to be easily towed by vehicles, facilitating quick changes in position to evade counter-battery fire. The weapon is also equipped with a sophisticated fire control system that ensures high accuracy and adaptability to various combat scenarios. These characteristics make the 105 mm Light Gun highly effective in both conventional warfare and peacekeeping operations, where its quick responsiveness and minimal logistical footprint are essential. The system’s versatility also enables it to fire a range of munitions, including high-explosive, smoke, and illumination rounds, providing the operator with tactical flexibility in a variety of operational environments.

BAE Systems, the manufacturer of the 105 mm Light Gun, highlighted the advantages of nationalizing the production of the howitzers, citing numerous strategic benefits for both the Brazilian Army and the broader defense industry. The British defense giant also noted that local production could help Brazil strengthen its sovereignty and provide significant opportunities for collaboration on future military operations and training with the UK.

Furthermore, the meeting also delved into the potential for an agreement between the Brazilian and British governments, which could lay the groundwork for joint military exercises, the sharing of expertise, and the enhancement of bilateral defense ties. Such cooperation could ultimately expand beyond the production of the 105 mm howitzer to include other artillery systems and advanced military technology.

The Brazilian Army's interest in the domestic production of 105 mm howitzers is part of a broader push to modernize its Field Artillery System. The importance of this project lies not only in ensuring national defense readiness but also in bolstering Brazil’s Defense Industrial Base (DIB). By fostering local production of high-tech weaponry, Brazil aims to reduce its dependence on foreign suppliers, which is a key factor in guaranteeing long-term security and operational independence.

In addition, this move to nationalize the 105 mm howitzer production aligns with the Brazilian government's defense modernization efforts. By incorporating indigenous production capabilities, Brazil seeks to enhance its military's overall combat power and increase the number of artillery pieces available for both homeland defense and international peacekeeping missions.

As discussions move forward, the Brazilian Army anticipates a successful negotiation for the manufacturing license, which would pave the way for the assembly of these weapons in Brazil. In doing so, Brazil would not only achieve greater self-sufficiency in military equipment but also create potential export opportunities for the 105 mm Light Gun to other nations in the region and beyond.

The next steps in the negotiation process will be critical, as both parties outline specific terms for the transfer of technology, intellectual property, and production capabilities. The outcome of these talks will determine the future trajectory of Brazil's artillery modernization and its long-term defense strategy.

This development underscores Brazil's commitment to strengthening its defense sector, ensuring that it can meet modern security challenges with advanced military technology produced on home soil. The Brazilian Army’s strategic focus on domestic production represents a forward-looking approach that balances national sovereignty with industrial growth.