Meprolight Tru-Dot Black Tritium Sight Set - Green Front & Rear (102423101)

The Meprolight Tru-Dot Black Tritium Sight Set with green front and rear sights is a self-illuminating replacement sight package designed to enhance low-light shooting confidence and target acquisition. Meprolight's tritium technology produces its own light through a nuclear decay process, meaning you get a glow that works in complete darkness without batteries, LED modules, or charging—making it ideal for defensive carry, range work, and hunting scenarios where ambient light fades fast.

These pistol sights feature Meprolight's white outline design paired with green tritium vials, creating a bright sight picture that's fast to acquire in dim conditions and maintains visibility across a wider range of lighting situations than single-color tritium alone. The green tritium front sight and matching rear sight work together to speed target engagement when flashlights aren't practical or available. This is the kind of upgrade shooters choose when factory plastic sights don't cut it for nighttime shooting or when defensive reliability matters.

Installation and compatibility depend on your specific pistol model, so verify fit with your firearm before purchase. Tritium sights represent a permanent upgrade to your handgun's low-light capability—once installed, they require no maintenance, cleaning, or manipulation to stay functional. They're ideal for concealed carry pistols, nightstand guns, and range guns that see action in variable light.

Key Features

• Self-illuminating tritium technology—no batteries or charging required
• Green tritium with white outline for fast, reliable sight acquisition in darkness
• Front and rear sight set for complete sight replacement
• Designed for defensive and tactical shooting applications
• Compact, durable profile suited to carry and duty pistols

Specifications

Frequently Asked Questions

Will these sights fit my pistol?

Meprolight Tru-Dot sights are designed for specific handgun models. This set is designated for particular applications—verify compatibility with your firearm's make and model before ordering, as sight dovetails and mounting configurations vary significantly across pistol designs.

Do tritium sights require batteries or charging?

No. Tritium is radioactive hydrogen gas sealed in a glass vial. It produces light continuously through its own decay process without any external power source, charging, or maintenance. The glow will remain visible for 10–12 years before gradually fading.

What's the advantage of the white outline around the green tritium?

The white outline around the green tritium vials improves sight visibility in bright daylight and overcast conditions, where tritium alone can be hard to see. In darkness, the green tritium glows brightly. This combination gives you fast target acquisition across a wider range of lighting than single-color tritium designs.

Are these sights for defensive or hunting use?

Tritium sights excel in both roles. They're popular on defensive carry and tactical pistols because they work in darkness without any manipulation. Hunters and range shooters also choose them when shooting low-light conditions or when a reliable night sight backup is valuable.