Ameriglo tritium spartan oper.Green/green for glock 17/19g5< FEATURES-Sight set w/ green tritium lamp, luminescent green outline front & round notch serrated steel rear for Glocks-Designed w/ large, highly visible front & for rapid sight acquisition-Fits Gen5 17, 19, 26-Orange Outline, Green Tritium 2-Dot Black Outline Rear Other Features: Front and rear set, fits glock 17, 19, gen 5 model green tritium front and rear, orange front outline, black rear outline