The AmeriGlo GL331 sight set delivers co-witness capability with red dot optics while maintaining reliable backup iron sights for Glock pistols. This XL tall configuration provides proper sight picture when shooting through popular micro red dot sights. The green tritium inserts maintain visibility in low-light conditions for 12+ years.
What Makes This Different
The XL tall height specifically accommodates optic co-witnessing, standing 0.450" tall compared to standard 0.315" sights. The front sight features a bright orange outline around green tritium for rapid target acquisition, while the rear sight uses a white outline for clean sight alignment. This dual-color system creates faster sight picture acquisition than single-color configurations.Key Features
- XL tall height (0.450") designed for red dot optic co-witnessing
- Green tritium inserts rated for 12+ year illumination
- Orange outline front sight with white outline rear for contrast
- Machined steel construction with nitride finish
- Compatible with Glock models 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 37, 38, 39
- Standard Glock dovetail fitment - no gunsmith modification required
- Snag-resistant design with rounded edges
Technical Specs
- Front sight height: 0.450" (XL tall)
- Rear sight height: 0.450" (XL tall)
- Material: Machined steel with nitride coating
- Tritium color: Green front and rear
- Outline colors: Orange front, white rear
- Dovetail: Standard Glock specification
- Tritium lifespan: 12+ years
- Country of origin: USA
- Manufacturer warranty: Limited lifetime
