Ameriglo GL333 Optic Compatible XL Tall Sight Set for Glock - Green Tritium LumiGreen Outline Front / Green Tritium White Outline Rear

The Ameriglo GL333 is an Optic Compatible pistol sight set designed specifically for Glock pistols equipped with slide-mounted red dot optics. Built as a reliable backup iron sight solution, the GL333 delivers a precise, elevated co-witness sight picture through the red dot so the shooter always has an aiming reference even if the electronic optic goes down.

Offered in the XL Tall height profile, the set pairs a 0.315" front sight with a 0.394" rear sight for a comfortable co-witness with enclosed-emitter and taller pistol red dots such as the Aimpoint Acro, Holosun 509T, and Steiner MPS. The set fits all Glock Gen 1-5 pistols with the exception of the 42, 43, and 48, and is fully compatible with factory Glock MOS slides.

The front sight uses a Green Tritium lamp framed by a LumiGreen outline, while the rear sight pairs a Green Tritium lamp with a White outline for fast, intuitive sight acquisition in both daylight and low light. Both sights are cut from steel with a durable black finish.