Brite-Site TFX, Day/Night Sights

White "Focus Lock" ring on front sight assists in low-light visibility and rapid target centering and acquisition. Black retention rings on rear sight improve front sight acquisition. The combination of “glow-in-the-dark” Swiss Tritium plus Fiber-Optic elements provides unmatched brightness in ALL conditions. TFO® technology provides 24-hour visibility -NO BATTERIES required. Hermetically sealed TFX™ capsule provides maximum protection of Tritium and Fiber-Optic elements from oils, chemicals and cleaning solvents. Green Front and Rear with White outline on Front

Fits:

• Fit 1: Glock 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, & 39
• Fit 2: Glock 20, 21, 29, 30, 31, 32, 37,40, 41
• Fit 3: Glock 42, 43

Features:

• The first and ONLY of its kind
• Green Front and Rear with White outline on Front
• Fully protected TFO® technology encapsulated in a virtually indestructible configuration
• Impervious to oils, chemicals, cleaning solvents and ultra-sonic cleaning processes