Trijicon 600845 Hd Xr Night Sight Set Green Tritium/Yellow Outline Front

The Trijicon 600845 HD XR night sight set brings low-light shooting clarity to your Glock handgun with a design that prioritizes target visibility over sight picture obstruction. Unlike traditional night sights that force you to choose between seeing your target and seeing your sights, the HD XR uses a thinner front post that lets you keep your eyes on what matters—the threat or target downrange. The U-notch rear sight design pairs intuitive handling with fast sight acquisition, whether you're working in dim indoor spaces or complete darkness.

Built around green tritium paired with a yellow outline front post, these sights glow immediately in low light without any activation period. The sapphire jewel caps protect the tritium lamps from damage while allowing full brightness transmission, and the tritium-phosphor composition ensures consistent visibility over years of carry or duty use. A silicone rubber cushion absorbs impact and recoil, protecting your sights through thousands of rounds and daily handling.

If you carry a Glock for personal defense, duty, or sport shooting and spend time in variable lighting conditions, the HD XR set removes the guesswork from sight alignment when ambient light fails. These are purpose-built for shooters who refuse to compromise on target identification or sight durability.

Key Features

• Thinner front sight post for reduced target obscuration and clearer sight picture
• U-notch rear sight design for intuitive, fast target acquisition
• Green tritium with yellow outline front post for immediate low-light visibility
• Sapphire jewel caps protect tritium lamps and maintain brightness transmission
• Silicone rubber cushion absorbs recoil and impact stress
• Designed specifically for Glock handgun platforms

Specifications

Frequently Asked Questions

Which Glock models are compatible with the Trijicon 600845 HD XR night sight set?

These sights are designed for Glock handguns. For specific model compatibility (such as Glock 17, 19, 22, etc.), consult Trijicon's detailed compatibility chart or contact our team—we can confirm fit for your exact frame and slide configuration.

How bright are the tritium sights in complete darkness?

The green tritium lamps glow immediately in any lighting condition without any charging or activation required. The sapphire jewel caps ensure full brightness transmission, so you get maximum visibility from the moment the lights go out.

What does the yellow outline on the front post do?

The yellow outline increases visibility and contrast around the front post, especially in dim or transitional light where pure tritium glow alone may be harder to index quickly. It works in conjunction with the tritium to give you multiple visual cues for fast sight alignment.

Are these sights durable for duty or carry use?

Yes. The silicone rubber cushion absorbs the shock of recoil and impact, and the sapphire jewel caps protect the tritium lamps from damage. They're built to withstand the wear of daily carry and high-round-count training.