TRUGLO Brite-Site TFX Sight, High, Fits GLOCK 20/21/29/30/31/32/37/40/41, 24/7 Brightness

Glowing bright both day and night, TFX(TM) sights are always ready. TFX(TM) takes their award-winning Tritium + Fiber-Optic technology even further with all the features their customers requested: compact snag-free design, longer sight radius, and amazingly durable construction built to handle just about anything. Illuminating elements are encased inside a virtually indestructible chemical and shock-resistant capsule and the CNC-machined steel is protected with a rust-proof FORTRESS FINISH(TM). There is even a highly visible white ring surrounding the front fiber to make it even more visible, encouraging the eye to rapidly focus on the front sight for a fast and accurate sight picture. TFX(TM) sights will amaze even the most discriminant shooters. • Fully protected TFO® technology encapsulated in a virtually indestructible configuration • Unmatched visibility in all shooting conditions 24/7 • Utilizes quality Swiss tritium for maximum brightness • Glows in the dark • Concealed fiber can not be seen by target • Fits standard holsters