Ameriglo Tritium Front/Rear Combo Sights Green Dot White Outline Rear And Green Dot LumiLime Outline Front For Glock 17-39. Featuring a green front dot and a green rear dot with white outline these AmeriGlo Tritium Handgun Sights - Trusted by Professional and Amateur Shooters The World Around use Tritium as the illumination source a substance that's completely resistant to decay and provides a bright beam that will appear precisely when you need it most. These AmeriGlo Tritium Combo Sights use a gas interrupter to power the tritium lamp ensuring it's fully powered when you need it most. When you want a reliable aiming point you can count on these Ameriglo Tritium Front/Rear Combo Sights For Glock 17-39. Specifications for Ameriglo Tritium Front/Rear Combo Sights Green Dot White Outline Rear And Green Dot LumiLime Outline Front For Glock 17-39 GL-243: Mfg Item Num: GL-243 Type: SIGHTS/OPTICS - SIGHTS - PISTOL For: Glock 17 19 22 23 24 26 27 33 34 35 37 38 39 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 17-39 GL-243 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 17-39