When it comes to tritium gun sights aluminum sleeves and painted-on white rings are the norm. Night Fision breaks the mold literally. Their patented injection molded sleeve design not only holds the tritium vials securely in place it creates a brighter and more durable ring they call The Perfect Dot™ that provides maximum visibility both day and night. On their Glow Dome front sights the ring carries phosphorescent material aiding in a front sight that aids visibility while your eyesight adjust to dark light.

Features:

• Perfect Dot™ Night Sights with added daytime florescent or phosphorescent ring
• Brightest Tritium Night Sights on the market
• CNC Machined out of high quality steel
• Black Nitride coating used to improve wear and corrosion resistance
• Installation: Gunsmith Recommended
• Built in the USA with Swiss Tritium
• Fits Glock 17 17L 19 22 23 24 25 26 27 28 31 32 33 34 35 37 38 39 45