Night Fision Perfect Dot Night Sight Set for Glock 43 U Rear

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(TM), that provides maximum visibility both day and night. Features: Perfect Dot(TM) 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