The shortlisted systems include the Archer mobile howitzer from BAE Systems Bofors (Sweden) and two systems from KNDS Germany: the RCH 155 with a Boxer carrier platform, and the AGM Artillery Gun Module mounted on a Piranha carrier platform.
Over the course of 18 months, the three artillery systems underwent comprehensive testing, focusing on logistics, technical performance, mobility, and troop compatibility. These trials were designed to ensure that the new systems align with Switzerland’s military needs, including suitability for use in a militia army. In addition, they examined whether the systems could deliver the performance levels specified by the manufacturers.
Alongside these practical trials, armasuisse has been engaged in a formal process of soliciting offers, focusing on business, contractual, and life-cycle cost considerations. The findings from both the technical testing and the procurement offers will be evaluated and compiled into a final report. This evaluation will serve as the basis for the next steps, including selecting the preferred system. The chosen system will be submitted for approval in one of the upcoming Armed Forces Dispatches.
The current fleet of M109 howitzers, dating back to the 1960s, is nearing the end of its service life. Replacing these outdated systems is critical to maintaining Switzerland’s indirect fire capabilities. The project, titled “Artillery Weapons Platform and Weapons 2026” (Art WPWM 26), aims to equip the Swiss Armed Forces with a modern artillery system that offers enhanced range, precision, and mobility. This modernisation is essential to ensure the country’s medium-range artillery capability remains effective in the years to come.
The results of the evaluation will determine which system will be procured, with the new artillery system expected to provide improved firepower, adaptability, and reliability for the Swiss Armed Forces.
With the practical testing phase now complete, armasuisse will spend the coming months analysing the data and preparing an evaluation report. This report, combined with the received offers, will inform the final decision on which artillery system will replace the M109. Procurement requests are expected to be made in the near future as part of upcoming defence planning initiatives.
