Night Fision GLK001003OGW Tritium Night Sights for Glock - Black | Green Tritium Orange Front, White Rear

Night Fision tritium night sights for Glock pistols deliver fast target acquisition in low-light and no-light conditions. Built around self-illuminating tritium tubes, these sights glow without batteries or charging—a critical advantage when you need to shoot in darkness or transition from bright daylight into shadow. The GLK001003OGW pairs a green tritium tube front sight with an orange outline front ring, and a white outline rear sight with green tritium, giving you a visible sight picture across a wide range of lighting situations. They're tough enough for duty carry, training, and defensive use.

Night Fision sights are milled to fit standard Glock dovetails, so installation is straightforward if you're comfortable with basic gunsmithing—or hand the gun to your local smith for a quick swap. Once installed, they require zero maintenance. Tritium has a long service life, so you're not chasing illumination like you would with paint or glow-in-the-dark materials that fade in months.

Whether you carry for work, sport, or personal defense, having sights you can actually see when it matters most is non-negotiable. Night Fision has built its reputation on reliable, no-frills tritium sights that shooters trust in the field.

Key Features

• Self-illuminating tritium tubes—no charging or batteries required
• Green tritium front and rear; orange outline on front, white outline on rear for daytime contrast
• Low-profile design fits standard Glock dovetails
• Durable, maintenance-free night sight solution for duty, training, and defense
• Compatible with Glock models 17, 17L, 19, and 22

Specifications

Frequently Asked Questions

Will these sights fit my Glock?

These sights are designed for Glock models 17, 17L, 19, and 22, and they mount to the standard Glock dovetail slot. If your Glock model isn't listed here, contact us to confirm compatibility before ordering.

How long do tritium night sights stay bright?

Tritium has a half-life of about 12 years, meaning the sights will glow for many years of reliable use. They don't require charging, batteries, or exposure to light to function.

Can I install these myself?

Installation requires removing the factory sights and drifting the new ones into the dovetail—a task many shooters handle themselves with basic tools, though a gunsmith can do the job quickly and ensure perfect sight alignment.

How do these perform in daylight?

The orange outline on the front sight and white outline on the rear sight provide clear contrast and sight picture in bright conditions, while the tritium tubes activate in low light and darkness for quick target acquisition.