Precision machined 7075-T6 mounting plate designed to work with the Sig Sauer P365 series of handguns. The plate keys into the existing slide cut and allows for the mounting of a Trijicon RMR or anything with the RMR footprint, such as the Trijicon SRO, Holosun 507c, Zero Tech Thrive, etc. Included is a stainless-steel sealing plate and all the required screws/wrenches.