Trijicon DI Night Sights for Glock 42/43/43X/48 — Green

Trijicon DI Night Sights provide dual-illumination for compact Glock pistols, combining a fiber-optic element for daylight brightness with tritium for low-light and no-light conditions. The DI set features an interchangeable, chemical- and heat-resistant fiber finished with Trijicon’s proprietary process and a tritium lamp capped with a sapphire jewel to produce a consistent aiming point across lighting conditions. This configuration fits small-frame Glock models and uses a dovetail base for installation. Professional installation is recommended.

Key Specifications

• Fits Glock models 42, 43, 43X and 48 (excluding MOS).
• The front sight uses a Green Tritium/Fiber Optic with Black Outline configuration for daylight and low-light visibility.
• The rear sight is equipped with Green Tritium for night aiming contrast.
• Base configuration is a dovetail fit for compatible Glock slide cuts.
• Frame material is finished in Black steel to match small-frame pistols.
• Front material combines tritium and fiber optic illumination elements.
• Rear material uses tritium for sustained low-light visibility.
• Includes 2 green fiber optic replacement pieces for field-configurable brightness.
• Front sight dimensions: width 0.160″, height 0.268″; rear sight height: 0.291″.
• Model designation: DI (dual-illumination, interchangeable fiber design).

Whether you carry a compact Glock for everyday carry or rely on a small-frame pistol for range work, the Trijicon DI set offers a straightforward, durable aiming solution that balances daylight visibility with dependable night performance. Its interchangeable fiber system and tritium illumination provide a consistent sight picture and the ability to tailor the front sight to personal preference.