Ameriglo Tritium Night Sight Set - HACK - For Glock 9mm, .40, .357, .45 G.A.P. - Black/Green

Developed with input from distinguished trainer/instructor Ken Hackathorn, the "Hack" line of Ameriglo sights feature a tritium front sight surrounded by a bright orange outline, and a serrated .180" black rear sight for easy day/night acquisition. Fits Glock 17,19,22,23,24,26,27,33,34,35,37,38,39.