GLOCK MOS Adapter Plate 06 Set Pkg 10mm .45cal .40cal G20 G21 G22G23 G35 G40 Fits Optic Trijicon Ameriglo Holosun except 509. These Red Dot Sights & Accessories through the expert product specialists at Glock are designed using heavy duty and reliable materials in order to provide you with a product that is going to be beneficial for a long time. Made using some of the very best available materials and construction these particular Red Dot Sights & Accessories through the product experts at Glock will last you an exceptionally long time. Glock has been making top quality products for a number of years and the Glock MOS is their way of demonstrating just how much they are concerned. At OpticsPlanet we make it our responsibility to receive the perfect product for your specifications and showcasing the Glock MOS is a thing that we're pleased to offer. Specifications for Glock MOS: Manufacturer: Glock Additional Features: OEM Part Color: Black Handle Color: Black Finish: Black Package Contents: Glock MOS