The HIVIZ S400G S-Series Magnetic Front Sight in Black with Green Fiber Optic delivers fast target acquisition and reliable sight alignment for shotguns, combining a durable magnetic mounting system with a bright, high-contrast fiber optic element that remains visible in varied lighting conditions. This front sight leverages the proven HiViz design to provide a crisp point of aim, helping shooters quickly align on moving targets, birds, ducks, upland game, or defensive targets, while the compact profile stays snag-free on rails or smooth-bores alike. The green fiber optic insert catches ambient light for enhanced visibility without glare, making it easier to maintain sight picture through rapid shotgun mounting, mount transitions, and timed follow-up shots. Its rugged construction is built to withstand the recoil and weather of field use, training sessions, and range days, ensuring dependable performance during long hunts or competition drills. Ideal for hunters and shooters who want precise, intuitive sighting, the S400G combines the S-Series magnetic front sight concept with practical usability, delivering a versatile upgrade to a broad range of shotgun setups and shooting scenarios.