TRYBE Defense High Glow 1-Dot Tritium Night Sights for Glock 17/19/22/23/24/26/27/33/34/35/37/38/39, Standard, Black, 1DTSG-ST

Not only do these night sights boast some of the brightest tritium vials on the market today with 30percent more tritium than industry standard tritium vials but the surrounding ballistic polymer yellow ring provides a glowing fluorescent contrast in both day and nighttime lighting that naturally...