The Trijicon HD XR Night Sights (brand part number GL601-C-600836) are a green tritium front-and-rear sight set built for the Glock 17, 17L, 19, and 22 standard-frame pistols. Trijicon designed the HD XR line for the demands of law enforcement, using a thinner front sight post that opens up the shooter’s field of view for faster target identification and engagement at extended distances. The front sight glows green with an orange photoluminescent outline, while the rear sight uses a black outline for fast contrast acquisition in any light. Green tritium lamps carry a 12-year warranty from date of manufacture, and Trijicon recommends professional installation.

Key Specifications

• Fits the Glock 17, 17L, 19, and 22 standard-frame pistols.
• Front sight uses green tritium with an orange photoluminescent outline.
• Rear sight uses green tritium with a black outline.
• Built in a 3-dot sight configuration.
• Front sight measures 0.122 inches wide and 0.283 inches tall.
• Rear sight measures 0.321 inches tall.
• Green tritium lamps carry a 12-year warranty from date of manufacture.
• Designed with a thinner front post for a wider field of view and faster target acquisition.
• Professional installation is recommended.

Frequently Asked Questions

What pistols does this fit? The Glock 17, 17L, 19, and 22 standard-frame models.

How long do the tritium lamps last? They carry a 12-year warranty from the date of manufacture.

Should I install these myself? Trijicon recommends professional installation.

Buy the Trijicon HD XR Night Sights, Orange Front/Black Rear

Get faster sight acquisition in low light with Trijicon’s HD XR tritium sights. Order them from our Trijicon lineup, part of our gun sights selection, at our Lubbock, Texas gun shop for fast, direct shipping.