AIS Flat plates are made specifically and only for Griffin's GPM product family of optics mounts. Flat plates allow users to position both secondary, non-magnified optics and other accessories adjacent to their primary day optics for ease of use. The Flat accessory plates can be mounted on all 5 sides of the GPM optic mounts to provide the user with the most flexibility available on the market. The flat plates are a subset of the Griffin AIS (Accessory Interface Suite). This redesigned Raptar Mount flat plate incorporates Griffin's Dowel-Pin alignment interface for enhanced rigidity and a reliable return to zero. Common applications for flat platesMounting of RAPTAR & Simrad 12 oclockMounting secondary reflex optics on shooters side of SPRM mounts for bolt gun use in bipod prone positionsProviding elevated gas mask compatible height secondary optics on host firearmMounting Picatinny accessories such as ACI's, data cards, Kestrels, Bubble levels, etcMounting IR Lasers, rangefinders,...