When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the standard. 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, known as The Perfect Dot. This innovative design delivers maximum visibility, ensuring quick and accurate target acquisition both day and night. With Night Vision, you can count on exceptional performance and reliability in any lighting condition.