British Army to Enhance Firepower and Cut Costs

The British Army is reviewing its weapon deployment strategy to enhance capability and cost efficiency. One significant change on the horizon is the replacement of the current L16 81-millimetre (mm) mortars with a new 120mm system, which promises increased firepower.

The L16 mortars are employed as indirect fire weapon systems, with a maximum range of 5.6 kilometres (km). In comparison, the new 120mm mortar systems have an average maximum range of 7.2km to 9.5km, representing a substantial upgrade in firepower. This decision is in line with the need for interoperability and closer alignment with allied troops, given that the 120mm system is a common standard across Nato.

While the details of the 120mm mortar systems are yet to be finalised, the shift signifies a move towards more standardised equipment, ensuring alignment with Nato members. Notably, the Royal Commandos will continue to use the existing L16 system due to its deployability, allowing troops to parachute with the system.

In addition to the mortar upgrade, the Army is considering the implementation of cheaper 70mm rockets instead of the more expensive Brimstone anti-armour missiles. The Brimstone missile system, while versatile and capable of targeting various platforms, comes at a significant cost. The move to cheaper rockets reflects a broader effort in the UK’s procurement process to provide military systems at a faster pace and at a lower cost.

Furthermore, recent procurement reforms advocated by Minister for Defence Procurement James Cartlidge highlight the shift towards acquiring military capabilities at 60-80% of their full potential, allowing for early application with subsequent improvements. Departing from bespoke alterations to off-the-shelf systems not only eases the burden on UK industry but also aligns with the goal of modernising the armed forces and ensuring readiness.

These alterations in the British Army’s weapons deployment strategy underscore the challenge faced by other nations, such as Hungary, as they navigate the balance between faster procurement and developing a clear doctrine for their force structure. Consequently, the reorganisation of the Army’s deployment of mortars and missiles signifies a strategic and cost-conscious approach to enhancing firepower while maintaining compatibility with Nato members.

With these forthcoming changes, the British Army is poised to not only strengthen its firepower capabilities but also achieve cost savings through a more streamlined and efficient procurement process. These adjustments are a direct response to the need for modernisation and readiness, reflecting a proactive shift in the approach to military systems and weapons deployment.

*Additional reporting from Richard Thomas.