The XS Sights GL0011P3Y DXT2 Big Dot Night Sights for Glock deliver reliable, fast-target acquisition with a Tritium powered front sight featuring a 0.188" Big Dot and high-contrast yellow outline, paired with a rear sight that sports a white stripe and non-tritium illumination for quick alignment in challenging light. This matte finished, CNC machined steel set enhances durability while providing a simple dot-the-"i" sight picture that improves accuracy, especially in low-light situations where the glow dot absorbs ambient light and glows for dependable visibility. The low-profile V rear design reduces obstructions to front sight focus, and the rear sight includes a useful ledge for one-handed slide manipulations, making it a practical upgrade for carry or range use. Engineered for Glock 42/43/43X/48 compatibility, these sights are built to fit standard holsters and deliver a balanced sight picture that promotes confident aiming under stress. With a 10-year warranty and a 30-day satisfaction guarantee, XS Sights offers a proven solution for shooters seeking enhanced nighttime performance, quick target reacquisition, and longstanding durability without sacrificing concealability or usability.