Trijicon DI Tritium Fiber Optic Night Sight for Glock 42/43/43X/48 – Green (GL813-C-601106)

• DI night sight set combines fiber optic and tritium for dual illumination performance
• Green fiber front sight enhances brightness in daylight shooting conditions
• Green tritium rear sight provides aiming reference in low light environments
• Includes two green fiber replacement pieces for maintenance and customization
• Tritium lamp capped with sapphire jewel for consistent light distribution
• Fits Glock 42 43 43X 48 pistol models securely

The Trijicon DI Night Sight Set is a handgun night sight set designed for low-light and no-light aiming applications.

This Trijicon DI Night Sight Set uses dual-illumination technology combining fiber optic and tritium elements for consistent visibility across lighting conditions. It is designed to fit Glock 42, 43, 43X, and 48 platforms, providing a defined sight picture for defensive or range use. The system includes a green fiber optic front sight and a green tritium rear with black outline, along with two replacement fiber pieces and a T10 torque L-key. A sapphire-capped tritium lamp and chemically resistant fiber construction are integrated into the sight body. This handgun night sight set is used for maintaining sight alignment in daylight, transitional light, and darkness while supporting standard slide-mounted configurations.