Ameriglo Tritium Night Sight Set - OPERATOR - For Glock 9mm, .40, .357 - Green/Yellow

The Operator set is designed to allow easy focus on the front sight but still allowing fast alignment, even in low or no light conditions. The thinner front blade allows for more visibility around the front sight. Fits G17,19,22,23,24,26,27,34,35,37,38,39.