Night Fision Ready Stealth Lower 1/3rd Night Sight Set Glock 17/19/34 w/ RMR/507c/508t Yellow Front Blank Rear Sight Black Nitride

When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the norm. Night Fision breaks the mold, literally. Night Fision Optics Ready Stealth For Glock Night Sight Set - Night Fision's patented, injection molded sleeve design not only holds our tritium vials securely in place, it creates a brighter and more durable ring, we call The Perfect Dot, that provides maximum visibility both day and night.