The Department of Defense (DOD) is seeking proposals for the development of a modern low-cost counter-unmanned aerial system (C-UAS) warhead under the SBIR program, specifically targeting the effective defeat of UAS threats. The objective is to create a kinetic weapon that is cost-effective, scalable, and capable of being rapidly deployed, with a focus on innovative warhead designs that enhance lethality against both UAS and cruise missile targets. This initiative is critical as adversaries increasingly utilize low-cost UAS weapons, necessitating affordable and efficient countermeasures. Proposals must demonstrate feasibility through prior work and are due by June 25, 2025, with the opportunity to advance to live testing in Phase II. For more details, interested parties can visit the DOD SBIR website at https://www.dodsbirsttr.mil/topics-app/.