RMR to ACRO Adapter / Converter Plate for Converting Any Slide or Mount from RMR to ACRO OpticFootprint. This adapter plate is for attaching ACRO mount optics, to slides or mounts that accept RMR. This Optic converter/adapter plate is made for any slide that has a RMR optic cut, or optic plate can ONLY accept ACRO footprint optics, to convert the footprint to ACRO. This adapter plate will mount on any RMR cut slide or optics mount (Compatible withGLOCK, SIG, TAURUS, SHADOW, AR OPTICS MOUNTS that fit RMR, and more) and allow for ACRO optics, Aimpoint ACRO, P1, P2 and any ACRO footprint optics. This Optic converter/adapter plate is made for any slide or mount that has a RMR optic cut, or optic plate can ONLY accept a RMR footprint red dot, to convert the footprint to ACRO. Simply attach this adapter plate on the existing RMR optic cut as a regular optic plate. Screws are provided for mounting the plate, with pre-applied loctite. We always recommend adding an additional permanent thread locker to ensure a securer permanent mount. This adapter plate allow user to attach ACRO optics like the ACRO optics, Aimpoint ACRO, P1, P2 and any ACRO footprint optics to any RMR cut slide or mounts Fits with the standard mounting screws that come with your ACRO Easy Installation in just minutes! Plug and Play,Easy to install, Sturdy and Stable. Custom Made For RMR Cut Slide or mounts Without Thread Post Precision CNC Machined from Aerospace grade Aluminum with Black Ox finish that will never rust. One Piece Design for a Secure Zero Hold. Ultra Low Profile and Lightweight Compatible Optics ACRO: ACRO mounted optics, Aimpoint ACRO, P1, P2 and any ACRO footprint optics