Perfect Dot NS Set w/Yellow Front Dot + U Blank Rear for Glock 17-39

The Night Fision Perfect Dot Tritium night sight provides maximum visibility both day and night. Their patent-pending injection molded sleeve design not only holds the tritium vial securely in place it creates a brighter and more durable ring.

For Glock 17 17L 19 22 23 24 25 26 27 28 31 32 33 34 35 37 38 39.

• Perfect Dot Night Sights with added daytime florescence
• One of the 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
• Built in the USA with Swiss Tritium