The Global Mobile Artillery Rocket System (GMARS, ) is a wheeled multiple rocket launcher built and designed by Rheinmetall and Lockheed Martin, with them first partnering up in 2023. It is claimed to be capable of providing fire support at a range of up to . It is similar to the M270 multiple launch rocket system and has a two-pod launcher that can fire the MLRS family of munitions, including the MGM-140 ATACMS and Precision Strike Missile.
It was first shown at Eurosatory 2024 using the chassis of the RMMV HX2 8ÃÂ8 tactical truck as a base.
First live fire test occurred in August 2025.
It is said by Rheinmetall and Lockheed Martin that the GMARS launcher will be able to fire 12 GMLRS or ER GMRLS, 2 ATACMS, and 4 Precision Strike Missile missiles.
There are currently plans to integrate surface launched cruise missiles and 122 mm rocket pods in the future.