Trijicon HD Night Sights, Yellow Front, Glock

The Trijicon HD Night Sight Set 600540 is a three-dot sight system for select Glock pistols. It combines green tritium front and rear elements with a yellow front outline and black rear outline to support sight visibility across changing light conditions.

The front sight uses a taller blade with a photoluminescent aiming-point ring, while the rear sight features a wider U-shaped notch. The rear sight also has a steeply hooked front surface designed to assist with one-handed slide operation. Professional installation is recommended.

Key Specifications

• The sight system uses a three-dot configuration for select Glock pistols.
• The front sight combines green tritium with a yellow outline.
• The rear sight uses green tritium with a black outline.
• The front sight blade measures 0.144 inches wide.
• The front sight height is 0.268 inches.
• The rear sight height is 0.321 inches.
• The sight set fits listed Glock models including 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39.
• The detailed product description also lists compatibility with Glock 45.
• The sight set is not compatible with Glock MOS models.
• The tritium lamps are warranted for 12 years from the date of manufacture.

With its contrasting front outline, black-outlined rear, and tritium illumination, the Trijicon HD set provides a clearly defined sight picture for Glock owners seeking a durable upgrade to factory-style iron sights.