Our patented injection-molded sleeve design securely holds our tritium vials in place using robust ballistic materials, ensuring durability and reliability. Night Fision night sights feature a higher tritium content than the average night sight on the market, providing enhanced brightness and visibility in low-light conditions. Each sight is equipped with a domed lens engineered to create a crisp, defined glow, allowing for quick and accurate target acquisition when it matters most. With Night Fision, you can expect exceptional performance and clarity in any environment.