The XS Sights DXT2 Big Dot Sight for S&W M&P 380 Shield EZ in Yellow combines a Tritium powered front sight with a high-contrast, glow-in-the-dark dot and a low-profile V rear to deliver faster target acquisition and enhanced sight alignment in both bright and low-light environments, featuring a durable CNC machined steel construction and a simple dot-the-"i" sight picture that keeps focus on the front sight. The arrangement includes a choice of tritium or non-tritium rear sights, with the DXT2 offering a white outline rear with a tritium center for rapid reference, while the rear white stripe non-tritium variant is available in other models, ensuring you can tailor the optics to your lighting conditions. The front dot measures 0.188 inches, and the glow dot absorbs ambient light to remain visible when light is scarce, with the rear sight designed to maximize front sight visibility and quick transition between targets. This sight set fits standard holster options and is backed by a 10 Year Warranty and a 30 Day Satisfaction Guarantee, making XS Sights a reliable upgrade for precision, speed, and confidence in your daily carry and duty scenarios.