Small arms modernisation, next-generation infantry systems and sovereign manufacturing

In this episode of the Defence Connect Podcast, host Bethany Alvaro is joined by Graeme Bulte, founder and chief executive officer of Aquaterro, as they discuss developments in next-generation small arms and the company's growing role across defence and law enforcement capability.

The pair discuss Aquaterro's collaborations with global partners as well as emerging technology in hybrid ammunition, projectile design and advanced soldier systems.

They also discuss a range of topics, including:

• Highlights from SHOT Show 2026 and key technology trends across small arms, optics, thermal imaging and helmet systems.
• Developments in the US Next Generation Squad Weapon program, including SIG Sauer's M7 program, hybrid ammunition technology and evolving projectile design.
• Implications for Australia's small arms modernisation efforts, including LAND 159 and lessons from overseas programs such as the United Kingdom's Project Grayburn.
• Opportunities and considerations for sovereign manufacturing in Australia, including local assembly, supply chain integration and ammunition production.
• Aquaterro's expanding capabilities across body armour, helmet systems, textile design and domestic manufacturing for defence and law enforcement customers.
• The until-now unannounced appointment of Major General (Ret'd) Fergus "Gus" McLachlan and former Victoria Police deputy commissioner Ross Guenther APM to Aquaterro's board, strengthening governance and strategic guidance.

Enjoy the podcast, The Defence Connect team