The SRLM1 is swivel and pivot mount that is designed to be used as a holder and functional swiveling search mount. The purpose of its design is to give the user the convenience of a light or camera/thermal holder as well doubling up to be able to aim the light at a 360 degree rotation area, as well as a vertical movement. Therefore making it ideal for varminting and farm use, as well as security uses.
Source: https://www.xhunter.com.au/lights/