AmeriGlo GL391 XL Tall Sight Set for Glock

The AmeriGlo GL391 is an XL Tall, optic-compatible sight set designed for Glock Gen 1-5 models and Glock MOS slides. It features a green tritium front sight with a LumiGreen outline and a green tritium i-Dot rear sight configuration in a black finish. The elevated design is intended to provide a co-witness sight picture with slide-mounted red dot optics and suppressors.

Key Specifications

• The sight set fits Glock Gen 1-5 models.
• The set is compatible with Glock MOS slides.
• The sight height is XL Tall.
• The front sight uses green tritium with a LumiGreen outline.
• The rear sight uses a green tritium i-Dot configuration.
• The front sight material is tritium.
• The rear sight material is tritium.
• The sight set has a black finish.
• The listed sight style is i-Dot.
• The optic-compatible footprints listed are Aimpoint Acro, Holosun 509T, and Steiner MPS.

With its elevated profile, tritium illumination, and optic-compatible design, the GL391 provides a clearly defined backup sighting option for compatible Glock configurations. The contrasting LumiGreen front outline and i-Dot rear arrangement support a straightforward sight picture across a range of lighting conditions.