The AmeriGlo GL102 i-Dot sight set transforms standard Glock pistols into reliable low-light performers with self-illuminating tritium inserts. This professional-grade sight system combines a green tritium front sight with white outline and matching green tritium rear sight for consistent sight picture in any lighting condition.
What Makes This Different
The i-Dot configuration eliminates the traditional three-dot confusion by providing a single illuminated front dot with a plain rear notch. This sight picture reduces target acquisition time by up to 30% compared to standard three-dot systems. The white outline around the front tritium insert enhances daylight visibility while the tritium maintains effectiveness for 12+ years without batteries or external power.
Key Features
- Green tritium front sight with white outline for enhanced daylight contrast
- Green tritium rear sight with square notch design
- Swiss-made tritium vials rated for 12+ year illumination
- CNC-machined steel construction with protective coating
- Drop-in replacement for factory Glock sights
- Compatible with most holsters designed for standard height sights
- Professional installation recommended for proper windage adjustment
Field testing demonstrates consistent performance across temperature ranges from -20°F to 140°F. The sight system maintains zero through thousands of rounds while the tritium provides sufficient illumination for target identification at typical defensive distances. Law enforcement agencies report improved accuracy scores during low-light qualification courses when switching from standard sights to the i-Dot system.
Technical Specs
- Front sight height: .165 inches
- Rear sight height: .165 inches
- Material: CNC-machined steel with protective finish
- Tritium color: Green front and rear
- Sight picture: Single dot front, plain rear notch
- Compatibility: Most Glock pistol models (verify fitment)
- Installation: Requires sight pusher or professional gunsmith
- Country of origin: USA
The GL102 i-Dot system addresses the fundamental challenge of consistent sight alignment under stress. Professional shooters and tactical operators choose this configuration for its simplified sight picture and proven reliability in critical situations.