Meprolight USA Black Tritium Sight Set - Green Front & Rear Sights (195933101)

The Meprolight USA Black Tritium Sight Set with green front and rear sights brings reliable low-light aiming to your defensive or duty handgun. Unlike standard iron sights that vanish in dim conditions, these self-illuminated night sights use tritium to glow in darkness without batteries or external charging—a combat-proven design that lets you shoot with confidence whether you're training at midnight or responding in an emergency. The black sight bodies blend seamlessly with modern handguns while the tritium vials provide that critical glowing reference point when daylight fades.

Meprolight's Tru-Dot sighting system is built on a simple principle: three identical dots—front and rear—give you the same sight picture in daylight and darkness. No mental transition, no fumbling with backup aiming methods. Day or night, you're using the same instinctive sight alignment you've trained with. The green tritium in the front sight and rear sights maintains that consistency across all light conditions, so your muscle memory works whether you're drawing at noon or in a windowless interior.

These are drop-in replacements for standard handgun sights, though minor modifications may be needed depending on your platform. The black finish resists glare and blending into the sight picture, while the tritium vials deliver years of glow without maintenance. Built for shooters who need to be ready when conditions aren't ideal.

Key Features

• Self-illuminated tritium vials—no batteries required
• Green tritium in front and rear sights for consistent day-to-night aiming
• Tru-Dot three-dot sight system identical in appearance under all light conditions
• Black sight bodies minimize glare and blend into sight picture
• Combat-proven design for defensive and duty applications
• Designed as direct replacement for standard handgun sights

Frequently Asked Questions

Will these Meprolight night sights fit my handgun?

The Meprolight USA Black Tritium Sight Set is designed as a replacement for standard handgun sights and can be mounted directly to most platforms. Minor modifications may be required depending on your specific gun. Check your firearm's manual or contact us to confirm fit before purchase.

How long do tritium night sights glow?

Tritium is a radioactive isotope with a half-life of approximately 12 years. Your sights will glow noticeably for that period and continue to function beyond, though brightness gradually decreases over time. Unlike LED or battery-powered alternatives, tritium requires no maintenance or charging.

Can I use these sights in daylight?

Yes. The Tru-Dot system uses three solid dots that work equally well in daylight and low-light conditions. The tritium doesn't interfere with daytime sight picture—you're using the same three-dot reference in all light levels without any transition or adjustment.

What's the difference between green and other tritium colors?

This sight set uses green tritium in both front and rear sights. Green tritium offers strong visibility and is a popular choice for combat and defensive applications. The specific tritium color choice affects brightness perception under different lighting—green performs well across a wide range of conditions.