DI Night Sight Set - Glock Large Frame critical infrastructure blast protection While traveling through wet or

While traveling through wet or humid jungle terrain

1911 Ruger EC9s

The high setting is 3' tall

Moisture-wicking fabric for comfort

DI Night Sight Set - Glock Large Frame critical infrastructure blast protection While traveling through wet orBuilding on decades of proven engineering and manufacturing excellence in tritium and fiber optic aiming solutions comes the Trijicon DI Night Sights. Designed for shooters who want daylight brightness and a constant aiming point, the dual illuminated Trijicon DI Night Sights are equipped with an industry first, interchangeable fiber. This patent pending design not only allows the ability to replace the fiber in the field, it allows the user to choose