AmeriGlo Trooper, Sight, Fits Glock 17,19,19X,26,45 Gen5, Green Tritium LumiLime Outline Front, Green Tritium Black Serrated Rear, Front/Rear GL-821 AMERIGLO is committed to manufacturing the highest quality tritium" painted dot" fiber rod" and custom OEM iron sights for the modern hand-gunner. With the largest selection of set options for leading firearm brands" AMERIGLO brings a clear advantage to your shooting experience on and off the range.