Xs dxt2 standard dot tritium night sights offer the best front sight visibility in all lighting conditions.Dxt2 standard dot sights drive focus to the front sight using a high-contrast front and a v-notch rear for an unobstructed view of the front sight.The front sights use a patent pending glow dot that absorbs light and glows in low light levels before it is dark enough to see the tritium.Rear Color: GreenFrame Material: SteelFrame Color: BlackFirearm Fit: Glock 26 Gen1-5Style: Night Sight SetFront Material: TritiumRear Material: TritiumFront Color: Green with Green Outline