The Hi-Viz GLN421 H3 Tritium Night Sight Glock 42 is engineered for exceptional visibility and precision. This advanced sight features cutting-edge Tritium and LiteWave technology, delivering superior illumination in all light conditions to enhance your shooting experience. Green tritium front with a contrasting white ring for optimal visibility Bright orange rear sight for quick identification Durable steel construction, capable of handling rugged conditions Enhanced sight acquisition speed with the innovative LiteWave H3 system Boost your shooting accuracy with the Hi-Viz GLN421 H3, your ultimate companion for precision.