When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the norm. Night Vision breaks the mold literally. Our patented injection-molded sleeve design not only securely holds our tritium vials in place but also creates a brighter and more durable ring we call The Perfect Dot. This innovative design provides maximum visibility, enabling quick and accurate target acquisition both day and night. With Night Vision, you gain enhanced performance and reliability, ensuring you're ready for any situation.