When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the norm. Night Fision breaks the mold, literally. Their patent-pending injection molded sleeve design not only holds their 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 florescence
• Brightest Tritium Night Sights on the market
• CNC Machined out of high quality 4140 steel
• Black Nitride coating used to improve wear and corrosion resistance
• Installation: Contact Professional Gunsmith
• For Glock 42, 43 and 43X.
• Weight: 0.062 lbs.
• Made in USA