Night Fision Optics Ready Stealth Series Sights Features The Night Fision Optics Ready Stealth Series Sights use a patented injection molded sleeve design rather than the aluminum sleeves and painted on white rings found on many traditional tritium sights. This construction holds the tritium vials securely in place while creating a ring Night Fision calls The Perfect Dot delivering maximum visibility in both daylight and darkness. The front sight measures 0.220 inches and carries a yellow fluorescent ring around a green tritium vial giving the shooter a bright fast to acquire reference point. The rear sight measures 0.227 inches and is a serrated square design with black rings surrounding its own green tritium vial creating clear contrast against the front sight. Built specifically to fit the Glock 43 42 and 43X MOS pistols this set is designed for Glock owners running an optic cut slide who still want a reliable set of co-witness capable iron sights. The nitride black finish resists wear and corrosion keeping the sights functional through years of daily carry. Because the sights are optics ready they work alongside a mounted red dot without obstructing the sight picture. For Glock 43 family owners who demand dependable low light performance from their iron sights the Night Fision Stealth Series delivers a durable purpose built solution. Night Fision Optics Ready Stealth Series Sights Specifications Manufacturer: Night Fision Model: Optics Ready Stealth Series Sights Compatible Hosts: Glock 43/42/43X MOS Type: Sight Color: Black Finish: Nitride Front Blade Height: 0.220 Rear Blade Height: 0.227 Available At: GrabAGun