L3Harris Delivers 3 Millionth Mortar Fuze to US Army

Milestone marks 25 years of providing advanced fuzing solutions to US and NATO forces.

Published on Feb. 18, 2026

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L3Harris Technologies has delivered its 3 millionth M734A1 Multi-Option Fuze for Mortars to the US Army, marking a significant milestone in support of US and allied military readiness. The M734A1 is the US Army's newest-generation, NATO-standard multi-option fuze, providing advanced capabilities for 60 mm, 81 mm and 120 mm high explosive mortar cartridges.

Why it matters

The M734A1 fuze ensures seamless interoperability with US and NATO mortar systems, enhancing operational flexibility and effectiveness on the battlefield. Reaching this delivery milestone reflects L3Harris' expertise and commitment to quality in supporting the US Army, Marine Corps and NATO allies.

The details

The M734A1 Multi-Option Fuze offers a range of advanced features, including the ability to select height-of-burst modes for tailored effects, an apex sensor for improved overhead safety, and military standard compliant environmental safety features.

  • L3Harris has delivered reliable and advanced mortar fuzing solutions to the armed forces for more than 25 years.
  • The 3 millionth M734A1 fuze was delivered on February 17, 2026.

The players

L3Harris Technologies

A defense technology company that provides end-to-end solutions connecting space, air, land, sea and cyber domains in the interest of national security.

Scott Alexander

President of Missile Propulsion and Missile Solutions at L3Harris.

US Army

The primary land-based force of the United States Armed Forces.

NATO

The North Atlantic Treaty Organization, a military alliance of 30 member states.

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What they’re saying

“L3Harris has delivered reliable and advanced mortar fuzing solutions to our armed forces and allies for more than 25 years.”

— Scott Alexander, President, Missile Propulsion, Missile Solutions, L3Harris (L3Harris)

The takeaway

This milestone demonstrates L3Harris' long-standing expertise and commitment to providing advanced fuzing solutions that enhance the capabilities and interoperability of US and NATO military forces.