American Rheinmetall Lynx XM30

History

The American Rheinmetall Lynx XM30 is a tracked infantry fighting vehicle under development for the U.S. Army XM30 Mechanized Infantry Combat Vehicle program. It is intended to replace the M2 Bradley in mechanized formations while providing greater firepower, protection, electrical capacity, digital integration, and room for future upgrades.

The vehicle is being developed specifically around U.S. Army requirements rather than as a direct off-the-shelf version of the European Lynx KF41. The current design uses a two-soldier crew, carries six dismounted infantry personnel, and combines an uncrewed 50 mm turret with hybrid-electric propulsion and a modular open-systems architecture.

American Rheinmetall was completing its first physical Lynx XM30 prototypes in 2026, with initial soldier familiarization and evaluation planned for fall 2026. Competing XM30 prototypes were expected to proceed to more demanding Army testing, including activities connected with a National Training Center rotation in 2027.

Program development

The XM30 program developed from a long-running U.S. Army effort to replace the M2 Bradley. After the cancellation of the Ground Combat Vehicle program in 2014, the Army continued Bradley replacement studies through the Future Fighting Vehicle effort and later established the Next Generation Combat Vehicle program. In 2018, the infantry fighting vehicle component became the Optionally Manned Fighting Vehicle program.

The first OMFV competition was halted in 2020 after the remaining contenders failed to satisfy the Army's demanding acquisition conditions. The Army subsequently restarted the effort with a revised acquisition approach. In July 2021, concept design contracts were awarded to five companies: Point Blank Enterprises, Oshkosh Defense, BAE Systems Land and Armaments, General Dynamics Land Systems, and American Rheinmetall Vehicles. The combined value of those contracts was approximately $299.4 million. A summary of the wider program history is available from XM30 program history.

In June 2023, the Army selected American Rheinmetall Vehicles and General Dynamics Land Systems for detailed design, prototype construction, and testing. Their two contracts had a combined value of approximately $1.6 billion. The program was redesignated XM30 Mechanized Infantry Combat Vehicle as the competitors moved toward physical prototypes. American Rheinmetall's entry became known as the Lynx XM30, while General Dynamics developed a competing XM30 design.

American Rheinmetall leads a U.S.-based industrial team that includes Textron Systems, Raytheon, L3Harris Technologies, Allison Transmission, and Anduril Industries. The partners contribute systems associated with weapons, sensors, mobility, communications, protection, digital integration, and software. According to Defence Industry Europe, production and assembly work is distributed among Team Lynx facilities in the United States, with final assembly in Slidell, Louisiana.

Preliminary design reviews for the two competing designs were reported complete in 2024, followed by critical design work and preparations for prototype construction. The program's acquisition status later became less certain. Sources reported approval of Milestone B in June 2025, but subsequent reporting stated that Army leadership did not finalize the associated documentation in early 2026 while reassessing the acquisition approach. Despite this uncertainty, prototype construction and testing continued.

Prototype testing

By August 2026, American Rheinmetall was completing its first mobile Lynx XM30 prototypes for delivery to soldiers. The transition from digital engineering to physical vehicles represented the first opportunity for operational users to evaluate the design in realistic conditions. Initial soldier activities were planned for September and October 2026.

Soldier evaluations are intended to examine crew workload, ergonomics, visibility, dismount procedures, rear-compartment arrangement, maintenance access, and operation with armored formations. The Army was also expected to place competing prototypes with the 1st Cavalry Division before a National Training Center rotation planned for 2027. The 2026 prototype preparations are described in Army Recognition's testing report.

Reporting in 2026 indicated that the Army intended to use these prototype evaluations to compare the competing vehicles before selecting a final design. The precise production and fielding schedule remained subject to program decisions and Army acquisition changes. A contemporary overview of these developments is provided by Defense Security Monitor.

Design

The Lynx XM30 follows the general arrangement of a tracked infantry fighting vehicle, with an armored hull, an uncrewed turret, a two-soldier crew compartment, and a rear compartment for six infantry personnel. American Rheinmetall states that the vehicle was designed around U.S. Army requirements while drawing on experience from the wider Lynx tracked vehicle family.

Crew and internal arrangement

The two-person crew concept depends on automation and integrated digital interfaces to perform tasks that are traditionally divided among three crew members. Information from vehicle sensors, navigation systems, and fire-control equipment is intended to be presented through a human-machine interface that reduces workload and allows crew members to share vehicle functions.

The uncrewed turret does not require a conventional turret basket extending into the fighting compartment. This arrangement preserves internal space and keeps both crew members inside the main protected hull. The six carried infantry personnel occupy the rear compartment and are intended to receive a tactical picture from the vehicle's information systems before dismounting.

Protection

Protection is based on modular armor combined with active and passive defensive measures. Mission-specific protection packages can be fitted according to expected threats. The internal arrangement is also designed to separate personnel, ammunition, fuel, and other components that could increase the consequences of an armor penetration.

The Lynx XM30 is intended to incorporate an active protection system and warning sensors for detecting and responding to anti-armor threats. American Rheinmetall has also integrated a 360-degree driver vision system that presents the immediate surroundings, including a top-down representation around the hull. This system was added to reduce blind spots and assist maneuvering when soldiers are operating close to the vehicle.

Mobility and power

The vehicle uses a hybrid-electric propulsion architecture with Allison Transmission's eGen Force transmission. The system combines propulsion with substantial electrical power generation and distribution. Its electrical and cooling capacity is intended to support sensors, communications, fire-control systems, active protection, electronic warfare equipment, counter-drone systems, and later upgrades.

The hybrid architecture is also intended to support reduced-signature operation under some conditions, including use of stored electrical energy for selected vehicle or onboard-system functions. The Lynx XM30 is designed to operate with M1 Abrams-equipped formations across difficult terrain, although final publicly confirmed mobility specifications for the prototype configuration remain limited.

Digital architecture

A Modular Open Systems Approach is central to the XM30 design. The architecture is intended to simplify the integration of new hardware and software from multiple suppliers throughout the vehicle's service life. This includes sensors, communications equipment, weapons, protection systems, electronic warfare equipment, autonomy functions, and robotic systems.

Anduril contributes a common tactical picture based on its Lattice software, combining information from onboard sensors, friendly forces, and unmanned systems. L3Harris provides mission systems, processors, secure communications equipment, and cybersecurity capabilities. The vehicle is also intended to support data exchange with U.S. Army command networks and cooperation with unmanned aircraft and robotic ground vehicles. Additional technical details are described in Army Recognition's Lynx XM30 profile.

Armament

The Lynx XM30 is equipped with an uncrewed turret centered on a 50 mm automatic cannon. Available program information associates the XM30 requirement with the Northrop Grumman XM913 50 × 228 mm cannon. The larger weapon is intended to provide greater range and effect against armored vehicles, fortified positions, and anti-armor teams than the 25 mm M242 cannon fitted to the Bradley.

Raytheon is developing a Multi-Mission Launcher for the Lynx XM30. The launcher is intended to support different effectors according to mission requirements. Reported integration concepts include Javelin anti-tank missiles and Coyote systems, while possible future TOW integration has also been discussed. The final launcher configuration and ammunition load had not been publicly confirmed by August 2026.

Program status

The Lynx XM30 remained a development and prototype vehicle in 2026 and was not an operational U.S. Army infantry fighting vehicle. American Rheinmetall was preparing the first physical prototypes for soldier evaluation in fall 2026, followed by more extensive comparative testing with the competing General Dynamics design.

The Army's objective is to replace the Bradley with a vehicle offering additional growth capacity in firepower, protection, electrical power, cooling, software, and electronic integration. The Lynx XM30 is therefore designed not only as an infantry carrier and direct-fire platform, but also as a digital combat system able to incorporate new sensors, electronic warfare systems, counter-drone equipment, and robotic capabilities as requirements evolve.

Specifications (Lynx XM30 prototype configuration)

General characteristics

• Type: Tracked infantry fighting vehicle prototype.
• Crew: 2.
• Dismounts: 6 infantry personnel.
• Propulsion: Hybrid-electric architecture with Allison eGen Force transmission.
• Turret: Uncrewed turret.
• Architecture: Modular Open Systems Approach with digital interfaces intended for future hardware and software integration.
• Protection: Modular armor with active and passive protection measures and internal separation of personnel, ammunition, fuel, and other sensitive components.

Armament

• Main armament: 50 × 228 mm automatic cannon, associated with the XM913 requirement.
• Additional weapon system: Raytheon Multi-Mission Launcher planned for multiple effectors; reported concepts include Javelin and Coyote systems.

Electronic equipment

• Observation: Electro-optical and thermal observation systems.
• Driver awareness: 360-degree vision system with a top-down representation of the immediate surroundings.
• Combat systems: Digital fire-control and tactical information systems.
• Communications: Secure communications and data-exchange systems supplied within the Team Lynx architecture.
• Unmanned-system integration: Interfaces intended to support cooperation with robotic and semi-autonomous systems.

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