AmeriGlo Sight, Fits Glock 17,19,22,23,24,26,27,33,34,35,37,38,39, Green Tritium Orange Outline Front, Black Serrated Round Notch Rear GL-353 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.