The AmeriGlo XD191 Classic Tritium Sight Set for Springfield Armory XD delivers reliable low-light performance with Green Tritium and White Outline front and rear sights, designed for the Springfield Armory XD pistol (excluding OSP) to provide a fast, intuitive sight picture in demanding conditions. This 3 dot night sight configuration combines a Green/Tritium front with a Green/Tritium White Outline rear to offer high-contrast alignment that improves target acquisition at dawn, dusk, or under adverse lighting, while maintaining a clean, snag-resistant profile for duty or recreational use. Crafted with durable Tritium inserts, the front and rear sights glow consistently without external light sources, enabling rapid alignment and improved precision across a variety of engagement distances. The XD191 Classic set is engineered for a secure fit on XD frames with steel construction and a pistol platform focus, making it a practical upgrade for shooters seeking enhanced nighttime visibility, faster sight recovery after recoil, and more confident shot placement. Whether upgrading a duty pistol, competition piece, or personal carry, AmeriGlos trusted sight geometry supports more reliable follow-up shots and a natural sight picture in real-world scenarios.