Meprolight Tru-Dot Tritium Night Sights Glock 42/43/43X/48

The Meprolight Tru-Dot sight set transforms low-light shooting performance with self-illuminated tritium technology. This precision-engineered sight system combines a green tritium front sight with yellow tritium rear sight, creating optimal sight picture contrast in any lighting condition.

What Makes This Different

Unlike standard white dot sights that disappear in darkness, these tritium-powered sights glow continuously for 12+ years without batteries or external light sources. The contrasting green front and yellow rear configuration follows proven military sight picture protocols, allowing faster target acquisition than monochrome sight systems. White outline rings enhance daylight visibility while maintaining the tritium glow advantage.

Key Features

• Self-illuminating tritium vials rated for 12+ year lifespan
• Green front sight with white outline for rapid target acquisition
• Yellow rear sight with white outline prevents sight confusion
• CNC-machined steel construction with corrosion-resistant finish
• Drop-in replacement for factory Glock sights on models 42/43/43X/48
• Low-profile design maintains holster compatibility
• Israeli military-grade tritium technology

These sights excel in tactical scenarios where split-second sight alignment determines outcomes. Law enforcement officers rely on the instant visibility during building searches and vehicle stops. Competitive shooters gain advantages in early morning or late evening matches. The tritium illumination maintains consistent brightness regardless of ambient light, unlike fiber optic sights that fade in darkness.

Technical Specs

• Compatible Models: Glock 42, 43, 43X, 48
• Front Sight: Green tritium with white outline
• Rear Sight: Yellow tritium with white outline
• Material: CNC-machined steel
• Tritium Lifespan: 12+ years
• Installation: Professional gunsmith recommended
• Country of Origin: Israel
• Manufacturer: Meprolight

Meprolight's military heritage ensures these sights withstand extreme conditions while maintaining zero. The contrasting color system reduces sight alignment errors common with same-color configurations, making this sight set a tactical upgrade over standard options.