Get one of the most rugged ways to mount an optic to your favorite handgun from Radian. They achieve this with the use of Accurate machining and quality materials. Starting with the plates 7075 aluminum for a more rugged mounting solution. Further strengthening this plate is the use of stainless-steel mounting hardware. This combination gives this plate maximum stability when compared to polymer mounting options. To ensure a tight direct fit the plates are measured to a precise fit. To give yourself some added capability the Plate comes with a set of SIX backup sights built into the protective hood. Protecting your investment the plate is also given a type III hard coat anodized finish. so get a mounting plate to protect your favorite optic and pistol with the Radian Guardian optics mounting plate.Specifications:Radian Weapon Systems Item Number: G1501Machined from Billet 7075 AluminumHard Coat Type III AnodizingMachined Stainless Steel Mounting HardwareReplaceable 416 Stainless Steel T-Posts for Maximum Thread EngagementMade to fit MOS equipped Glock PistolSIX integrated Back up SightsColor: BlackMade in the USA