The Lead & Steel Ghost Adapter Plate GAP-RMR is a proprietary adapter designed to mount the Pandora PB-3 Gen II optic onto slides with an RMR footprint. Manufactured from durable 1144 steel with a black oxide finish, the plate allows the PB-3 Gen II to sit at a depth similar to a direct-milled installation and is encapsulated within the optic body for a streamlined appearance. This plate is not compatible with Zev post style RMR slide cuts, PB-3 Gen I, or other ACRO footprint optics, and is supplied with required fasteners for installation. Proprietary adapter for Pandora PB-3 Gen II on RMR-cut slides 1144 steel construction with black oxide finish Not compatible with Zev post style RMR cuts or PB-3 Gen I This adapter plate offers a reliable, dedicated solution for mounting the Pandora PB-3 Gen II to RMR footprint slides. Its robust construction and precise design ensure proper fit and durability for demanding use.