Ameriglo GL252 Optic Compatible Sight Set for Glock XL Tall Green Tritium LumiGreen Outline Front / Black Outline Rear

The Ameriglo GL252 is an optic-compatible iron sight set purpose-built to serve as backup or co-witness irons on Glock pistols running a pistol-mounted red dot. The set is machined from steel with a black finish and installs on the factory Glock sight cuts. The tall sight profile is designed to clear common reflex footprints on Glock MOS slides, including the Aimpoint Acro, Holosun 509T, and Steiner MPS patterns.

This is the XL Tall configuration, Ameriglo's suppressor-height option for optics-ready Glock builds. The front sight carries a green tritium lamp wrapped in a LumiGreen luminescent outline and sits .315" tall. The rear sight pairs a green tritium lamp with a black outline and stands .394" tall, giving you a clean sight picture through your red dot while keeping the irons instantly available if the optic goes down.

The GL252 fits Glock Gen 1 through Gen 5 pistols across all models excluding the 42, 43, and 48. The set ships as a complete front-and-rear iron sight pair, ready to install.