Bharat Forge Subsidiary KSSL Advances Mobile 120mm Mortar System for Indian Armed Forces

Kalyani Strategic Systems Targets Global Defence Market with Indigenous 120mm Mortar System.

KSSL's Mounted Artillery Gun (MArG).

KSSL’s Mounted Artillery Gun (MArG). (Representational Image).

Bharat Forge KSSL’s Rapid Attack Mortar System (R.A.M.S): India’s domestic defence manufacturing industry is expanding its portfolio of mobile artillery and battlefield support systems, with Kalyani Strategic Systems Limited (KSSL) announcing progress in the development of a vehicle-mounted 120mm Rapid Attack Mortar System (R.A.M.S).

The Pune-based company, a wholly owned defence subsidiary of Bharat Forge Limited, announced the advancement of the programme on 12 November. The system is being developed around an agile 4×4 vehicle platform, with the objective of providing mobile forces with protected and responsive indirect-fire support.

Designed for the Indian Armed Forces as well as international customers, R.A.M.S is intended to operate across challenging geographical conditions, including high-altitude mountainous regions, deserts and plains. The company says the system is being engineered to remain mobile and operational in extreme temperatures and during monsoon conditions.

The programme represents another addition to India’s growing indigenous defence technology portfolio. It also reflects the government’s broader ambition of strengthening domestic manufacturing capabilities and reducing dependence on imported defence equipment.

However, KSSL‘s announcement concerns an ongoing development programme. It does not provide a confirmed production schedule, delivery commitments, procurement contracts or operational induction dates.

What is the 120mm Rapid Attack Mortar System?

The Rapid Attack Mortar System, or R.A.M.S, is a proposed vehicle-integrated 120mm mortar system designed to provide mobile indirect-fire support.

A mortar is a type of artillery weapon that launches projectiles along a relatively high, curved trajectory. This allows it to engage targets that may not be directly visible to the firing position, including those behind terrain features or other obstacles.

Mortars are widely used by military forces because they can provide supporting fire for infantry and other ground units.

The 120mm calibre places the proposed R.A.M.S within the category of heavy mortar systems. Such systems are intended to provide greater fire-support capability than smaller infantry mortars, although their effectiveness depends on the weapon’s design, ammunition and operating conditions.

What distinguishes KSSL’s programme is the integration of the mortar directly onto a four-wheel-drive vehicle.

Traditional mortar systems can require crews to move the weapon from a vehicle, position it on the ground and prepare it for firing. A vehicle-integrated design seeks to reduce the dependence on these separate emplacement activities.

According to KSSL, the objective is to allow military crews to transition rapidly between movement and firing positions while remaining protected within the vehicle platform.

The company is positioning R.A.M.S as a modern mobile fire-support system designed around the changing requirements of battlefield operations.

Why mount a mortar on a 4×4 vehicle?

Mobility has become an increasingly important consideration in modern military equipment design.

Ground forces frequently operate across geographically challenging areas where transporting and positioning conventional equipment can be difficult. Mountainous terrain, narrow roads, deserts and rapidly changing weather conditions can create additional logistical challenges.

A vehicle-mounted mortar system seeks to combine the fire-support capabilities of a mortar with the mobility of a dedicated military vehicle.

The most important distinction is that the weapon is integrated into the platform rather than being treated as a separate piece of equipment that must be transported and deployed independently.

KSSL says this design is intended to reduce the time and effort associated with preparing the system for use.

It also aims to reduce the exposure of military personnel by allowing the crew to remain protected within the vehicle during operations.

The company describes the system as being designed around the concept of moving rapidly between locations while maintaining the ability to provide supporting fire.

This combination of mobility, protection and integrated equipment is increasingly relevant to military forces operating in environments where conventional support systems may face geographical or logistical limitations.

Designed for high-altitude and extreme weather conditions

One of the major features highlighted by KSSL is the system’s intended ability to operate in challenging environmental conditions.

India’s military forces operate across some of the world’s most demanding geographical environments. These include high-altitude Himalayan regions, cold mountainous areas, arid deserts and tropical regions that experience heavy monsoon rainfall.

Military vehicles and their onboard systems must be designed to function reliably despite significant variations in temperature, terrain and weather.

High-altitude operations can present particular engineering challenges because reduced air density, extreme cold and difficult road conditions can affect vehicle performance and equipment reliability.

Similarly, desert environments expose military platforms to high temperatures and dust, while monsoon conditions can introduce problems associated with water, mud and reduced visibility.

KSSL says R.A.M.S is being engineered to retain its mobility at high altitude and maintain operational readiness through extreme cold, heat and monsoon conditions.

The company intends the system to serve forces operating in mountain passes, desert regions and plains.

This emphasis on environmental adaptability is particularly relevant for the Indian Armed Forces, which must maintain military capabilities across widely different climatic and geographical conditions.

However, the company has not disclosed detailed performance specifications, environmental testing results or the exact operational limits of the proposed platform.

How does R.A.M.S fit into changing battlefield requirements?

KSSL describes R.A.M.S as a system developed with the requirements of future warfare in mind.

Modern battlefields increasingly involve extensive surveillance, sophisticated detection technologies and faster information-sharing between different military units.

These developments have placed greater emphasis on mobility, survivability and the ability of military platforms to operate in environments where their movements may be monitored.

The company’s announcement highlights three broad priorities: speed, mobility and shoot-and-scoot capability.

The shoot-and-scoot concept refers to the ability of a military platform to change its position after carrying out a firing mission, rather than remaining stationary for extended periods.

The objective is to reduce the time a platform spends at a potentially exposed location.

For vehicle-mounted artillery and mortar systems, this represents an important design consideration because mobility can influence how effectively a force responds to changing battlefield conditions.

KSSL says its system is intended to support a shorter sensor-to-shooter cycle.

In military terminology, this describes the process through which information about a potential target is identified, assessed and passed to the relevant firing unit.

The company has not provided specific performance figures for R.A.M.S or detailed information about its proposed integration with surveillance, targeting or battlefield management networks.

Nevertheless, the programme reflects the wider trend towards developing more mobile and connected defence platforms.

Indian Army DRDO ATAGS.

India’s ATAGS Howitzer.

What makes the programme important for India’s defence industry?

The R.A.M.S programme is significant beyond the development of a single military platform.

It represents another effort by an Indian private-sector defence manufacturer to develop specialised equipment for the domestic armed forces and international markets.

For several decades, India’s defence procurement has relied substantially on imported military equipment across different categories.

The government has increasingly sought to strengthen domestic research, engineering and manufacturing capabilities through initiatives such as Aatmanirbhar Bharat.

The objective is to encourage Indian companies to design, develop and manufacture advanced defence equipment within the country.

Developing indigenous platforms can provide several potential benefits.

These include greater domestic control over technology, stronger local manufacturing capabilities and opportunities to develop supporting supply chains.

It can also create opportunities for Indian companies to export defence equipment to international customers.

KSSL’s announcement specifically identifies both the Indian Armed Forces and international customers as intended markets for R.A.M.S.

This suggests that the programme is being developed with a broader commercial ambition rather than being positioned exclusively as a domestic military requirement.

However, the announcement does not identify any foreign customers, export agreements or confirmed procurement orders.

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Kalyani Strategic Systems Limited KSSL

Kalyani Strategic Systems Limited is the wholly owned defence subsidiary of Bharat Forge Limited, part of the wider Kalyani Group.

Bharat Forge is an established Indian engineering and manufacturing company with capabilities in areas such as metal forming, automotive components and industrial manufacturing.

Its defence subsidiary is focused on developing military equipment and technologies for domestic and international markets.

The company’s involvement in R.A.M.S reflects the expansion of India’s private-sector participation in the development of advanced defence platforms.

The programme also builds on the broader industrial capabilities associated with the Bharat Forge group, particularly its engineering and manufacturing expertise.

For Indian defence manufacturers, developing complete platforms rather than supplying only individual components can provide opportunities to move further up the defence manufacturing value chain.

It can also help build long-term technological expertise that may be applied to other military programmes.

Amit Kalyani, Dy Managing Director, Bharat Forge.

Amit Kalyani, Dy Managing Director, Bharat Forge.

Amit Kalyani, Vice Chairman and Joint Managing Director of Bharat Forge Limited, described the R.A.M.S programme as part of the company’s commitment to developing indigenous defence capabilities.

He said the system was being designed to provide the Indian Armed Forces with responsive capabilities for high-altitude operations and challenging environmental conditions while improving the protection of military personnel.

Kalyani also emphasised the company’s intention to develop equipment in India for domestic requirements and international partners.

His statement linked the programme to the broader objectives of Aatmanirbhar Bharat and the development of a stronger, more secure India.

The reference to Deepawali, the festival of lights, also formed part of the company’s announcement, which connected the development of indigenous defence technology with the wider theme of national security and protection.

The company’s stated ambition is to position Indian-developed defence systems as credible options for both domestic and overseas customers.

Although KSSL has announced progress in the development programme, several questions about the system remain unanswered.

The company has not disclosed the complete technical specifications of the 4×4 vehicle platform, the system’s weight, its ammunition capacity or its detailed mobility characteristics.

It has also not announced a development completion date, production schedule or expected induction timeline.

These details will be important in assessing how the proposed platform compares with existing mortar systems and other vehicle-mounted artillery solutions available internationally.

The programme will ultimately need to demonstrate that its vehicle, weapon integration and supporting systems meet the operational requirements of intended customers.

Testing and validation will also be important, particularly given the company’s emphasis on high-altitude operations and extreme weather conditions.

Whether the Indian Armed Forces will place procurement orders or international customers will express interest remains to be seen.

For now, the announcement signals Kalyani Strategic Systems’ intention to expand India’s indigenous portfolio of mobile defence platforms.

The 120mm R.A.M.S programme is another example of how Indian private-sector companies are seeking to move beyond traditional manufacturing and towards the development of complete, specialised defence systems.

Its eventual success will depend on engineering performance, operational validation and the ability to translate development progress into a production-ready platform.

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