AmeriGlo GL5101 i-Dot Tritium Night Sights for Glock Pistols

The AmeriGlo GL5101 i-Dot sight set transforms standard Glock pistols into reliable low-light performers. This tritium night sight configuration delivers consistent sight picture acquisition in complete darkness and challenging lighting conditions. Professional shooters and law enforcement officers rely on AmeriGlo's proven tritium technology for mission-critical applications.

What Makes This Different

The i-Dot system features a bright green tritium front sight with contrasting white outline paired with a plain green tritium rear sight. This configuration eliminates the confusion of multiple glowing dots while maintaining excellent visibility. The front sight's white outline provides superior daylight contrast compared to standard black sights, while the single tritium dot in the rear prevents sight alignment errors common with three-dot systems.

Key Features

• Green tritium front sight with white outline for enhanced visibility in all lighting conditions
• Plain green tritium rear sight eliminates visual clutter and speeds target acquisition
• Swiss tritium vials provide 12-year guaranteed illumination without batteries
• Machined steel construction with protective white outline coating
• Direct replacement for factory Glock sights on most models
• Standard height profile maintains compatibility with existing holsters
• Snag-resistant design with rounded edges for concealed carry

Range testing demonstrates faster sight acquisition times compared to three-dot configurations, particularly during rapid fire sequences and low-light scenarios. The single rear tritium dot reduces visual confusion while the contrasting front sight provides precise aiming reference. Competition shooters report improved split times, while duty officers appreciate the system's reliability during extended carry periods. The tritium remains visible in complete darkness yet doesn't overwhelm natural night vision.

Technical Specs

• Compatibility: Most Glock pistol models (verify fitment for specific generation)
• Front sight: Green tritium with white outline, standard height
• Rear sight: Green tritium, plain design
• Material: Machined steel construction
• Tritium rating: 12-year guaranteed illumination
• Installation: Requires sight pusher tool or professional installation
• Country of origin: USA

AmeriGlo's reputation for quality tritium sights makes the GL5101 a smart upgrade for any Glock owner serious about low-light performance. The i-Dot configuration offers proven advantages over traditional three-dot systems while maintaining the durability expected from professional-grade equipment.