Night Fision Tritium Night Sights for Glock - Green/Yellow Front & Green/White Rear (GLK003007YGW)

Night Fision Tritium Night Sights for Glock give you reliable low-light targeting when seconds count. These self-illuminating sights are engineered for shooters who need to acquire their sight picture in darkness or dim conditions—whether you're heading to the range after work, training for home defense, or running a night course. The tritium fills require zero batteries and glow consistently for years, making them a dependable alternative to traditional iron sights that vanish when the sun goes down.

The front sight features green tritium with a yellow outline, which your eye can pick up quickly even in poor light. The rear sight pairs green tritium with a white outline, creating a fast and intuitive sight picture that works well for both precision and speed shooting. The contrast between the rear and front gives you a clear sight alignment without relying on external light sources or electronics.

Built specifically for compact and subcompact Glock models, these sights are drop-in replacements that don't require gunsmithing—though professional installation is always recommended if you're not experienced with sight changes. Night Fision sights are made to withstand the recoil and daily carry wear of a defensive firearm, so you can trust them to stay zeroed and glowing when you need them.

Key Features

• Self-illuminating tritium—no batteries or external light needed
• Green tritium front with yellow outline for fast target acquisition
• Green tritium rear with white outline for clear sight alignment
• Compatible with Glock 42, 43, and 43X models
• Durable construction rated for defensive and duty use

Specifications

Frequently Asked Questions

Will these Night Fision sights fit my Glock?

Yes, these are designed specifically for Glock 42, 43, and 43X models. Always verify your exact Glock model before purchasing to ensure compatibility.

How long do the tritium sights stay bright?

Tritium is self-illuminating and glows consistently without batteries. The provided facts don't specify the lifespan, so we recommend contacting Night Fision directly for expected durability and brightness retention over time.

Do I need a gunsmith to install these sights?

These are drop-in replacements, but professional installation is recommended if you're unfamiliar with sight changes. Improper installation can affect your firearm's function and your safety, so don't hesitate to have a qualified armorer handle it.

Can I use these sights for both range and defensive carry?

Night Fision sights are built for defensive and duty use, so yes—they're suitable for training, range shooting, and carry. The tritium glow gives you a significant advantage in low-light scenarios where traditional sights fail.