This is a lightly used Trijicon GL101O HD Night Sights. Fits Glock 17/17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38 and 39 Orange front, Tritium glows bright. I don't have the original packaging but the manufacture date was 11/11. $80 http://i1046.photobucket.com/albums/b469/timthomas...