The AmeriGlo Classic FNX .40 S&W 3 Dot Front and Rear Tritium Night Sights Set is a great upgrade for your handgun. These sights glow green with a white outline and are visible under all lighting conditions. These sights are the highest quality night sights on the market for your FNX .40 S&W.
Features and Specifications:
Manufacturer Number: FN-609
Front green dot with white outline
Dual rear green dots with white outlines
Made in the U.S.A.
FN FNX .40
FN FNS .40