The Trijicon HD Night Sight Set for Glock Gen 1-5 brings tactical-grade night sights to your everyday carry or duty weapon. Built around green tritium lamps paired with photoluminescent outlines, these three-dot iron sights are engineered to keep your front sight in focus and acquisition fast—whether you're navigating low light, transitional lighting, or working in complete darkness. If you run a Glock 17, 19, 22, 23, 24, 26, 27, 33, 34, or 35, this steel matte finish set drops straight in.

The design is purpose-built for shooters who need reliability when it counts. The front sight blade sits taller than factory Glock sights and features a distinctive aiming point ringed in green photoluminescent paint—that ring catches ambient light and keeps your sight picture crisp in dim conditions. The rear sight opens into a wider U-shaped notch to speed target acquisition, and its front surface is steeply hooked, so you can rack the slide hard on a belt, boot, or barrier if you're forced to operate one-handed in a fight.

Tritium is the working part of the equation here: those self-illuminating lamps glow 24/7 without batteries, so your sights are always visible when your flashlight isn't running or you can't use both hands. The photoluminescent outlines layer on extra visibility in ambient light—you get the best of both technologies in one sight picture. Steel construction and matte finish keep things durable and snag-free.

This is not a budget upgrade; it's a proven setup trusted by people who shoot for a living. Whether you carry daily, train regularly, or run your Glock in low-light drills, these sights reward the shooter who practices with them.

Key Features

• Green tritium lamps glow without power or batteries
• Photoluminescent front sight outline absorbs ambient light and glows in dim conditions
• Taller front blade with distinctive aiming ring for faster front sight focus
• Wide U-shaped rear notch speeds target acquisition and sight picture alignment
• Hooked front edge on rear sight enables emergency one-handed slide racking
• Matte steel finish resists glare and snags
• Three-dot sight picture familiar to all shooters
• Fits Glock Gen 1, 2, 3, 4, and 5 frames in listed models

Specifications

Brand	Trijicon
Product	HD Night Sight Set
Sight Type	Three-dot iron sights
Illumination	Tritium (green) + photoluminescent outline
Front Sight Outline	Green photoluminescent
Rear Sight	Black with wider U-shaped notch
Material	Steel
Finish	Matte
Compatible Models	Glock 17, 19, 22, 23, 24, 26, 27, 33, 34, 35 (Gen 1-5)

Frequently Asked Questions

Will these sights fit my Glock?

Yes, if you own a Glock 17, 19, 22, 23, 24, 26, 27, 33, 34, or 35 in any generation from Gen 1 through Gen 5. This set is engineered for those models specifically. If you're unsure which Glock you own, check the slide or frame markings.

How long do the tritium lamps last?

The tritium elements are warranted for 12 years from the date of manufacture. After that period, they'll dim gradually over time, but the sights remain usable as conventional three-dot iron sights.

Do these sights need batteries or charging?

No. Tritium is a radioactive isotope that glows continuously without external power. The photoluminescent outlines don't require batteries either—they absorb ambient light during the day and release it in darkness. There's nothing to charge, replace, or maintain.

What's the difference between the tritium glow and the photoluminescent outline?

Tritium provides consistent, always-on illumination in complete darkness. Photoluminescent paint glows in low light after absorbing ambient light, but won't glow in pitch blackness. Together, they ensure your sights stay visible across all lighting conditions—daylight, dusk, transitional light, and low light.