Ameriglo Tritium Front/Rear Combo Sights Green Dot White Outline Rear And Green Dot LumiLime Outline Front For Glock 42. These Pistol Parts by AmeriGlo can be installed on Glocks with single dot iron sights or can be installed on a standard holographic sight with an erecto type lamp. The three dot AmeriGlo Illuminated Tritium Sight Sets incorporate a green tritium lamp in the front dot two green tritium lamp in the rear dot and a white outline on the front sight. This type of lamp creates a brighter image and makes it easier to see the dots in various lighting conditions. These Ameriglo Illuminated Tritium Sights feature a glare-free high visibility AmeriGlo sight picture that is believed to be one of the best night sights on the market today. These sights have a factory installed a white outline on the rear sight to help increase the aiming time even further. Additionally these AmeriGlo Illuminated Tritium Sights use a green tritium lamp for brighter glow in dark settings which allows for better target acquisition and acquisition. Specifications for Ameriglo Tritium Front/Rear Combo Sights Green Dot White Outline Rear And Green Dot LumiLime Outline Front For Glock 42 GL-743: Mfg Item Num: GL-743 Type: SIGHTS/OPTICS - SIGHTS - PISTOL For: Glock 42 Model Header: LimeGreen Front Outline Master Model Header: Tritium Front/Rear Combo The Ameriglo Tritium Front/Rear Combo Sights Green Dot White Outline Rear And Green Dot LumiLime Outline Front For Glock 42 GL-743 is a quality addition to the AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around lineup. For more great deals on Tritium Pistol Sights by AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around please browse our Ameriglo Tritium & Fiber Optic Night Sights page. Ameriglo Tritium Front/Rear Combo Sights Green Dot White Outline Rear And Green Dot LumiLime Outline Front For Glock 42