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.

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 Smith & Wesson M&P® M&P® M2.0™ SD9 VE™ SD40 VE™ Models (Excluding M&P SHIELD™ Compact & C.O.R.E. Series & Optics Ready Slide)