HiViz GLN421 Green Orange LitePipe Sight Set with White Ring

The HiViz GLN421 sight system transforms target acquisition with interchangeable green and orange LitePipe technology combined with a precision white ring for enhanced contrast. This fiber optic sight configuration delivers superior visibility across varying light conditions, making it an essential upgrade for competitive shooters and tactical applications.

What Makes This Different

Unlike standard fixed sights, the GLN421 features HiViz's patented LitePipe system that captures ambient light and channels it through high-grade fiber optic materials. The dual-color configuration allows shooters to select optimal contrast based on background conditions, while the white ring provides additional visual reference for faster sight alignment. This modular approach eliminates the guesswork of choosing a single sight color before installation.

Key Features

• Interchangeable green and orange LitePipe inserts for versatile lighting conditions
• Precision-machined white ring enhances sight picture contrast and definition
• High-grade fiber optic construction maximizes light transmission and durability
• Tool-free LitePipe exchange system enables rapid field adjustments
• Corrosion-resistant steel construction withstands heavy use and weather exposure
• Low-profile design maintains holster compatibility and snag-free operation
• Compatible with standard dovetail cuts on most pistol platforms

Field performance demonstrates significant improvement in target acquisition speed compared to traditional three-dot systems. The fiber optic construction maintains visibility in low-light conditions while preventing the washout common with tritium sights in bright environments. Competition shooters report faster split times, while law enforcement professionals appreciate the enhanced accuracy during qualification courses and duty scenarios.

Technical Specs

• Sight Type: Fiber optic front sight with interchangeable LitePipes
• Colors Included: Green and orange LitePipe inserts
• Ring Color: White contrast ring
• Construction: Steel sight body with fiber optic inserts
• Mounting: Standard dovetail installation
• Finish: Matte black with corrosion-resistant coating
• Manufacturer: HiViz Shooting Systems
• Model: GLN421

The GLN421 represents a practical investment in shooting accuracy without the ongoing costs associated with tritium replacement. Professional installation ensures proper sight alignment, though experienced users can complete the upgrade with standard gunsmith tools.