Ameriglo brings a clear advantage to your shooting experience on and off the range.Ameriglo optic compatible sight tall suppressor sights set provide a precise, elevated co-witness sight picture for slide-mounted red dot optics and suppressors and serve as reliable back-up sights.This 2xl tall model has a green tritium front sight with white outline and green tritium rear sight with white outline and black finish.It is compatible with all glock gen 1-5 models except: 42,43, & 48.Fits glock mos slide.Compatible with vortex viper footprint.Rear Color: Green/Tritium White OutlineFrame Material: SteelFrame Color: BlackFirearm Fit: Glock Gen 1-5 (All models excluding 42,43,48)Style: 2XL ClassicFront Material: TritiumRear Material: TritiumFront Color: Green/Tritium White OutlineFirearm Type: Handgun