TruGlo TG231S1W Tritium Pro Night Sights - Green Tritium White Outline

The TruGlo TG231S1W Tritium Pro delivers precision aiming capability in complete darkness without batteries or external light sources. These professional-grade night sights feature self-illuminating tritium inserts that maintain consistent brightness for over 12 years.

What Makes This Different

Unlike painted dots or fiber optic sights that require ambient light, the Tritium Pro system uses sealed tritium gas vials that glow continuously. The front sight combines green tritium with a bright white outline ring for rapid target acquisition in mixed lighting conditions. This dual-illumination design provides faster sight alignment than single-color configurations while maintaining the precise sight picture demanded by law enforcement and competitive shooters.

Key Features

• Self-luminous green tritium inserts rated for 12+ year lifespan
• White outline front sight ring for enhanced daylight visibility
• CNC-machined steel construction with protective coating
• Green tritium rear sight dots for consistent sight picture
• Snag-resistant low-profile design for concealed carry
• Pre-zeroed from factory for immediate installation
• Compatible with standard holsters and sight tools

Field testing demonstrates reliable performance across temperature extremes from -20°F to 160°F without brightness degradation. The sight set maintains zero through thousands of rounds while the tritium vials resist impact damage during tactical use. Competition shooters report improved split times in low-light stages, while duty officers benefit from the consistent aiming reference during building searches and dawn/dusk operations.

Technical Specs

• Front sight: Green tritium with white outline ring
• Rear sight: Dual green tritium dots
• Construction: CNC-machined steel with protective finish
• Tritium brightness: Self-luminous for 12+ years
• Installation: Standard sight pusher or drift installation
• Temperature range: -20°F to 160°F operational
• Manufacturer: TruGlo, USA

The TG231S1W Tritium Pro represents proven night sight technology trusted by professionals who cannot afford equipment failure. With tritium vials sourced from certified suppliers and precision manufacturing standards, these sights deliver the reliability demanded in critical situations.