The Night Fision Optic Plate + Backup Sight Combo delivers premium co-witnessing sights and precision mounting in one complete package for Glock MOS pistols. Crafted from 17-4 stainless steel with nitride coating for maximum durability and built to the tightest tolerances.Night Fision Optic Plate + Backup Sight ComboCompatible with Glock MOS models (17 19 45 47 etc. - excludes Slimline models)Fits Leupold Delta Point Pro and optics with compatible mounting footprintCo-witnessing backup sights work with most optics sharing this footprintMachined from 17-4 Stainless Steel with Nitride coatingIncludes extra screws and installation tool for easy setupPerfect for shooters seeking a reliable mounting solution with integrated backup sights ensuring consistent accuracy and secure optic attachment under harsh recoil conditions.