Glock MOS Adapter Plate 08 Mount Set Black. Optical sights improve the accuracy at both long and short range they enable faster target transition and quicker sight acquisition of your target. GLOCK MOS Adapter Plate 08 Fits MOS Pistol: G20 G21 G22 G23 G35 G40 Fits Optics: Leupold EOtech Shield Includes three screws. Specifications for Glock MOS Adapter Plate 08 Mount Set: Manufacturer: Glock Red Dot Sights-Footprint: RMSc Optic Cut: Glock MOS Fabric/Material: Steel Color: Black Gun Model: Glock 23 MOS Glock 21 MOS Glock 20 MOS Fit: Leupold Eotech Features of Glock Mos Adapter Plate 08 Mount Set One numbered Glock MOS Adapter Plate for use of optical system; 3 units 6 mm / 024 Inch (M3x6) Torx screws two screws to install the Glock MOS Adapter Plate and one replacement screw. All screws come with drop of glue applied; Make sure to use only these screws for fixing the adapter plates; Package Contents: Glock Mos Adapter Plate 08 Mount Set What firearm models does the manufacturer say Glock MOS Adapter Plate 08 Mount Set is compatible with? The manufacturer says that Glock MOS Adapter Plate 08 Mount Set is compatible with Glock 20 MOS Glock 21 MOS Glock 23 MOSGlock 74015: Mos Adapter Plate 08 Mount Set Black