TruGlo TG231R2 Tritium Night Sights - Green Front/Rear Black

The TruGlo TG231R2 Tritium night sights deliver reliable low-light target acquisition with self-illuminating tritium inserts that require no batteries or external light source. These precision-machined steel sights provide consistent sight picture in complete darkness for up to 12 years.

What Makes This Different

Unlike fiber optic sights that depend on ambient light, the TG231R2 uses Swiss tritium gas capsules that glow continuously without degradation from weather exposure. The green tritium provides optimal contrast against most backgrounds while maintaining the same sight picture from daylight to complete darkness. Steel construction withstands repeated impacts and maintains zero better than polymer alternatives.

Key Features

• Self-luminous green tritium front and rear dots rated for 12+ years
• CNC-machined steel construction with matte black finish
• Standard dovetail mounting compatible with most factory sight cuts
• White outline rear sight for enhanced daylight visibility
• Low-profile design prevents snagging on clothing or holsters
• No batteries, charging, or maintenance required
• Tritium manufactured to Swiss quality standards

The TG231R2 maintains consistent brightness across temperature extremes from -40°F to 160°F without affecting tritium output. Law enforcement and military personnel rely on tritium sights for duty weapons where failure isn't an option. The green wavelength provides faster target acquisition than traditional white dots while reducing eye strain during extended use.

Technical Specs

• Front sight height: Standard factory specification
• Rear sight: Fixed, non-adjustable design
• Tritium color: Green front and rear inserts
• Material: CNC-machined steel with protective coating
• Mounting: Standard dovetail cut installation
• Temperature range: -40°F to 160°F operational
• Tritium life: 12+ years guaranteed brightness
• Country of origin: USA assembly with Swiss tritium

The TG231R2 represents proven tritium technology in a no-compromise sight system. Professional installation ensures proper sight alignment and maintains factory accuracy standards.