Truglo TG13GLAPC Brite-Site TFX Pro Day/Night Sights fits Glock 17, 17L, 19, 22-24, 26-27, 33-35, 38-39 U-Notch Green Tritium/Fiber Optic w/Orange Outline Green Black

TruGlo's Brite-Site TFX features fully-protected TFO technology encapsulated in a virtually indestructible configuration, impervious to oils, chemicals, cleaning solvents, and ultra-sonic cleaning processes. The sights provide unmatched visibility in all shooting conditions, 24/7, utilizing Swiss tritium for maximum brightness. Glowing in the dark without the use of batteries, the concealed fiber cannot be seen by target. Additionally, Tru-Glo's Fortress Finish provides a permanent protective coating for maximum protection and this snag-resistant design fits standard holsters.The TFX Pro sights feature a quick and accurate U-notch design, glow-in-dark sights, a contrast colored front sight Focus Lock ring for even faster focus, and an angled rear sight for one-hand operation.This model has an adjustable rear and is compatible with Glock 17/17L/19/20/21/22/23/24/25/26/27/28/29/30/31/32/33/34/35/37/38/39/41 excluding MOS models.