Truglo TG231G2C Tritium Pro Sight Set Glock 20,21,25,29-32,37,40,41 High Tritium Green Green w/Orange Outline Black Nitride Frame

Simply put, TRUGLO manufactures bright ideas. When TFX PRO sights immediately took off and gained critical acclaim, they noticed that the world of TRITIUM night sights needed a similar upgrade. Starting with the brightness and durability of the original TRITIUM night sights, they added all of the PRO level features to give you the advantage when you need it the most.