The Department of Defense, specifically the Special Operations Command (SOCOM), is seeking proposals for the development of a Thermal Barrier Minimal Deflection Handguard designed for the Sig Sauer Rattler .300BO weapon system. The primary objectives include researching thermal conductivity to ensure the handguard maintains a surface temperature below 120°F during rapid fire and creating a toolless mounting system for easy removal and maintenance. This technology is crucial for enhancing the performance and safety of military small arms, particularly in high-heat scenarios. Interested parties must submit their proposals by June 25, 2024, with further details available on the official SBIR website.