XS Sight Systems Minimalist No-Tritium Glock MOS Optic Adapter Plate RMR/507 Orange. XS OR Sights for Glock pistols 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 for Glock MOS pistols are available for both RMR and ACRO footprint optics providing a secure and seamless mounting solution. Specifications for XS Sight Systems Minimalist No-Tritium Glock MOS Optic Adapter Plate: Manufacturer: XS Sight Systems Color: Orange Gun Model: Glock 19 Handle Color: Orange Gun Make: Glock Features of XS Sight Systems Minimalist No-Tritium Glock MOS Optic Adapter Plate Precision CNC machined steel Compatible with XS and Glock MOS plates Low Co-Witness Non-Tritium front sight BlackNitride finish for corrosion resistance Package Contents: XS Sight Systems Minimalist No-Tritium Glock MOS Optic Adapter Plate What firearm models does the manufacturer say XS Sight Systems Minimalist No-Tritium Glock MOS Optic Adapter Plate is compatible with? The manufacturer suggests that XS Sight Systems Minimalist No-Tritium Glock MOS Optic Adapter Plate is compatible with Glock 19XS Sight Systems GL-OM001-SM-3RMR: Minimalist No-Tritium Glock MOS Optic Adapter Plate RMR/507 Orange