EOS Defense Systems USA has announced the start of production for its upgraded Slinger remote weapon system in Huntsville, Alabama, introducing new Aided Target Recognition (ATR) and selectable autonomy features designed to accelerate drone detection and engagement while easing operator workload.
Revealed on October 14, 2025, the modernization program enhances Slinger’s ability to counter small unmanned aircraft through faster target classification, automated cueing, and flexible engagement settings. The company confirmed that localized U.S. production will address growing demand for kinetic counter-UAS systems.
The Slinger builds on the proven EOS R400 series and integrates a 30×113 mm chain gun firing proximity-fuzed airburst rounds. It combines a stabilized electro-optical/thermal sight suite with an Echodyne 4D radar, enabling precise tracking of low-signature drones. The system weighs approximately 376 kg with 150 ready rounds and has demonstrated engagement ranges beyond 800 meters.
Its upgraded autonomy package allows configurable human-in-the-loop, on-the-loop, or semi-autonomous operation modes, aligning system behavior with mission rules of engagement. The AiTR function supports automatic target detection and handoff, improving reaction time against low, fast, or swarm threats.
EOS positions the Slinger as a low-cost kinetic layer within layered air defense — bridging the gap between electronic jamming and short-range missile interceptors. Controlled 30 mm airburst bursts cost significantly less than missile shots, offering sustained defense against small drones and swarms without depleting high-end munitions.
The company, with four decades of experience in remote weapon systems, has delivered over 2,500 units worldwide. Its recent contracts include an enhanced R400 for Australia’s LAND 400 Phase 3 Redback IFV, and a €31 million European naval order to adapt Slinger for shipboard integration.
By aligning with the U.S. Army’s M-SHORAD modernization and Joint C-UAS architecture, the domestically produced Slinger is set to play a central role in future counter-drone operations. With its automation, precision, and affordability, the system delivers a practical and scalable solution for base protection, convoy defense, and naval close-in engagements in an evolving air threat environment.
