AmeriGlo GL430 Classic Tritium Night Sights for Glock Pistols

The AmeriGlo GL430 Classic Tritium Sight Set transforms low-light shooting accuracy with self-illuminating tritium inserts and high-contrast white outlines. These drop-in replacement sights provide 24/7 visibility without batteries or external light sources, making target acquisition faster and more precise in any lighting condition.

What Makes This Different

Unlike standard factory sights, the GL430 features genuine Swiss tritium gas tubes that glow continuously for 12+ years without maintenance. The white outline surrounding each tritium dot creates a dual-contrast system that works in bright daylight and complete darkness. This combination delivers faster sight alignment than single-dot configurations or plain white sights.

Key Features

• Self-luminous green tritium inserts rated for 12+ years of continuous illumination
• High-contrast white outlines for enhanced daylight visibility and sight alignment
• CNC-machined steel construction with corrosion-resistant finish
• Drop-in installation compatible with most Glock models (9mm, .40, .357, .45)
• Standard height profile maintains existing holster compatibility
• Three-dot sight picture for intuitive target acquisition
• Snag-resistant rear sight design for concealed carry applications

Field testing demonstrates consistent point-of-aim accuracy across temperature extremes from -20°F to 140°F. The tritium maintains brightness levels sufficient for precision shooting in complete darkness, while the white outlines provide crisp definition against light backgrounds during daylight hours. Law enforcement agencies report improved first-shot accuracy during low-light qualification courses when switching from standard sights.

Technical Specs

• Front sight: Green tritium with white outline, standard height
• Rear sight: Dual green tritium dots with white outline notch
• Material: CNC-machined steel with matte black finish
• Tritium half-life: 12.3 years (Swiss-made tubes)
• Compatible models: Most Glock pistols (verify specific model compatibility)
• Installation: Professional installation recommended
• Country of origin: USA
• Warranty: Limited lifetime warranty on construction

The GL430 sight set addresses the critical gap between daylight accuracy and low-light performance that standard sights cannot bridge. Professional installation ensures proper zero and optimal sight picture alignment for immediate improvement in shooting performance.