AmeriGlo GL491 optic-compatible sight set for Glock pistols features 3XL tall green tritium front sight with white outline and flat black rear sight. Designed for co-witness with popular red dot optics.
The AmeriGlo GL491 represents a thoughtful solution for Glock owners who run slide-mounted red dot optics. This sight set delivers what matters: precise elevation for a true co-witness picture with your optic, and reliable backup sights when you need them most.
These sights are engineered to co-witness with popular slide-mounted optics including Trijicon RMR, RMR HD, RCR, and SRO; Holosun 407C, 507C, and 508T; and EOTech EFLX systems.
Whether your Glock serves as a personal protection tool or a range companion, AmeriGlo sights provide the backup capability every optic-equipped pistol should have. The tritium front sight ensures visibility when ambient light fails—a critical advantage in defensive scenarios.