TruGlo Brite-Site TFO Handgun Sight - Glock 42 Set

TFO gun sights use the same proven technology as our TFO archery pins. These sights are the most revolutionary innovation since TRUGLO, Inc. introduced fiber-optics. TFO refers to our patented combination of Tritium and Fiber-Optic technologies. The Tritium maintains the brightness level of the sight in low-light or no light conditions. That means you can see your sight even in complete darkness, with perfect transition through all lighting conditions. Tritium does not need batteries and does not need to be charged with light... it simply glows.
Fits model: Glock 42
Unmatched visibility in all shooting conditions 24/7
Glows in the dark
No batteries required
Fortress Finish provides a permanent protective coating for maximum protection
Utilizes quality Swiss tritium for maximum brightness
Concealed fiber cannot be seen by target