This is a Request for Information for market research, not a solicitation, seeking standalone non-pyrotechnic acoustic weapon simulators that replicate live-fire acoustics and appearance without using blanks or pyrotechnics. Systems must operate independently in field environments, generating high-decibel signatures onboard, with no integration into VR, AR, or fixed simulation systems. Required variants include a crew-served automatic weapon equivalent to an M240 and individual man-portable weapons equivalent to an AK-47. No specific budget, performance location, or submission timeline are mentioned; responders are asked to submit white papers or product data sheets addressing the specified technical criteria.