The XS Sight Systems Minimalist ready-made Optic Plate and Sight combo offers a one stop shop mounting solution, while increasing window visibility and providing a simple back up sight picture. XS OR Sights are low-profile BUIS that do not obstruct your field of view. XS OR sights eliminate the need for height calculations, giving you the perfect co-witness out of the box. Designed for strength and reliability, the XS Optic Plates are available for RMR footprint optics, providing a secure and seamless mounting solution. FeaturesReady-made sight and plate combo - eliminates guess work and math30% more thread engagement - helps prevent optic failureBlack Nitride surface treatment - enhanced corrosion resistanceLow co-witness - low enough to avoid distractions in optic windowAdditional recoil lug - stabilizes optic and reduces force on screwsBlacked out serrated rear - reduces glare and distractionsCNC machined steel - durable and American madeGlock MOS compatible, fits RMR footprint o...