AmeriGlo Trooper, Sight, Fits Glock 42 and 43, Green Tritium with Orange Outline Front, Green Tritium Black Serrated Rear GL-823 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.