AmeriGlo Glock Pro-Glo Tritium Front Pistol Sights Front Only - Green Tritium Orange Outline Front .407in H .125in W. This night sight by AmeriGlo is built to fit square-notch GI slides with square notch front sights and uses a Pro-Glo orange front ring with Pro-Glo green tritium for the front ring and rear notch. Pro-Glo tritium lighting produces a bright illuminating sight picture for fast target acquisition and a steady sight picture for accuracy. Pro-Glo sights also use a snag-resistant design ammo-proof square notch rear sight and a glare-reducing rear notch. AmeriGlo Glock Pro-Glo Tritium Front Pistol Sights for Glocks (All Models) are machined from a solid billet of aluminum without the use of any metal tools other than the polymer material the sight body is drilled for access panels square notch front and rear. These AmeriGlo sights have a factory installed striker plate retaining screw notches. Specifications for AmeriGlo Glock Pro-Glo Tritium Front Pistol Sights: Manufacturer: AmeriGlo Gun Make: Glock Gun Model: Universal Color: Black Gun Type: Pistol Condition: New Features of AmeriGlo Glock Pro-Glo Tritium Front Pistol Sights Glock: All Package Contents: AmeriGlo Glock Pro-Glo Tritium Front Pistol Sights AmeriGlo GL-212-407-O: Glock Pro-Glo Tritium Front Pistol Sights Front Only - Green Tritium Orange Outline Front .407in H .125in