Ameriglo for Glock® 17/19/23 Spartan Operator Tritium Sight Set (GL-446) has a front green tritium lamp that is outlined in orange and a green tritium 2-Dot .180" notch black rear. The Glock® Spartan Operator Tritium Sight Set is highly visible under all lighting conditions.

Green Tritium Dot Orange Outline .140" Wide Front / .180" Notch Green Tritium 2-Dot Black Rear

Glock® Models: 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 37, 38, 39