The Hiviz MPN421, a LiteWave H3 sight, ingeniously merges Tritium and Hiviz Litepipe technology to deliver a seamless 24-hour illumination experience. This innovative combination facilitates optimal performance both during the day and at night within a single sight system.Constructed entirely from steel, our sight sets are robust and hard-wearing. They are built to withstand the harshest conditions, making them an ideal choice for personal defense, law enforcement, or military applications.