XS Sights DXW Big Dot Tritium Front, Suppressor Height, Tritium Stripe Express Rear, Fits Glock 17,19,22,23,24,26,27,31,32,33,34,35,36,38, Green With White Outline, Installation Kit Included GL-0004S-3 Night Sights designed for defensive shooting and comfortable concealed carry. These night sights will allow you to get on target fast" focus on the front sight and make a reliable shot.