Ameriglo Agent MOS Green Tritium 2-Dot w/Black Outlines .29"H .165 U Notch Rear Sight for Glock (Excl. 42,43,48) GL-855R

Ameriglo Classic Night Sight Rear - Green High-Visibility Rear Sight for Nighttime Precision - GL-8113R

AmeriGlo Tritium Rear Sight Green with White Outline for Glock

Meprolight Tru-Dot Tritium Suppressor Sight, fits Glock Standard Frames - 102243391

AMERIGLO Classic Tritium Rear Sight for Glock Black Green T

Ameriglo Green Tritium 2-Dot w/Black Outlines .25"H .18" Sq Notch #8 Rear Sight for Most Sig/Springfield Models, Hellcat (non OSP) SG-227R

Trijicon Tritium Suppressor Height Sights Glock 20 / 21 / 41 Black Rear Orange Tritium

Trijicon Tritium Suppressor Height Sights Glock 20 / 21 / 41 Black Rear Yellow Tritium