Night Fision Optics Ready Stealth Square-Notch Pistol Night Sight Glock 19/45/47/48 Blank Front Blank Rear w/ COA Optic. Machined from solid steel with a matte anti-glare finish these stealth sights are built from the dovetail up to provide a true lower 1/3 co-witness preserving your optic window and reducing obstruction. When you need irons the three-dot alignment is clean and intuitive without any illuminated inserts and the snag-free profile durable coatings and precision fit ensure consistent performance under real-world conditions. Specifications for Night Fision Optics Ready Stealth Square-Notch Pistol Night Sight w/ COA Optic: Manufacturer: Night Fision Gun Make: Glock Gun Model: Glock 47 Glock 48 Glock 45 Glock 19 Color: Black Front Sight Color: Black Rear Sight Color: Blank Sight Style: Square-Notch Fabric/Material: CNC Machined Steel Gun Type: Pistol Front Blade Height: 0.23 in Rear Blade Height: 0.362 in Illumination Type: Tritium Features of Night Fision Optics Ready Stealth Square-Notch Pistol Night Sight w/ COA Optic Blacked out for low-profile sight picture Rugged machined steel sight bodies serrated for reduction of glare Matte black Nitride finish - excellent wear- and corrosion-resistance Compatible with Compatible with Glock COA Models 19/45/53 Package Contents: Night Fision Optics Ready Stealth Square-Notch Pistol Night Sight w/ COA Optic What firearm models does the manufacturer say Night Fision Optics Ready Stealth Square-Notch Pistol Night Sight w/ COA Optic is compatible with? The manufacturer suggests that Night Fision Optics Ready Stealth Square-Notch Pistol Night Sight w/ COA Optic is compatible with Glock 19 Glock 45 Glock 48 Glock 47Night Fision GLK-001-230-362-ZXZX: Optics Ready Stealth Square-Notch Pistol Night Sight Glock 19/45/47/48 Blank Front Blank Rear w/ COA Optic