The XS Sights DXT2 Big Dot Pistol Sights Orange for Glock 42 & 43 deliver fast, instinctive target acquisition with a Tritium powered front sight and a high-contrast orange glow that remains visible in low light, while offering the choice of tritium or non-tritium rear sights for tailored illumination. The Big Dot front measures 0.188 inches for a bold aiming point, and a low-profile V rear enhances visibility of the front sight, making a simple dot-the-i sight picture second nature in dynamic shooting scenarios. The rear sight features a white outline with a tritium center on the DXT2 model or a white non-tritium stripe on the DXW2 variant, with an integrated ledge that enables one-handed slide manipulations. Built from durable CNC machined steel, these sights are designed to withstand the rigors of carry and practice, while fitting standard holster options for seamless use. With a proactive approach to reliability, XS Sights backs this set with a 10 year warranty and a 30 day satisfaction guarantee, ensuring you have a trusted upgrade for fast, accurate shots when that moment counts.