HiViz S400G S-Series Magnetic Shotgun Front Sight Black/Green Fiber Optic

The HiViz S400G S-Series Magnetic Shotgun Front Sight gives vent-rib shotguns a bright, easy-to-pick-up aiming point without any gunsmithing. Part of HiViz's S-Series magnetic shotgun sight line, the S400 is the wide model, engineered to fit vent ribs from .328" to .437" (21/64" to 7/16", or 8.3mm to 11.1mm). A pair of internal magnets locks the sight solidly to the rib, so installation is as simple as snapping it on - no tools, no modifications, and the sight can be swapped between guns in seconds.

The sight is built around a tough polymer frame in black, topped with a HiViz LitePipe in green fiber optic. The fiber gathers ambient light to deliver a high-visibility bead in daylight and dim conditions, giving you a faster sight picture and improved target acquisition compared to a traditional bead. The result is a low-profile, snag-free front sight designed to enhance accuracy on your shotgun.

Engineered to fit popular Beretta, Browning, Mossberg, and Winchester shotguns equipped with vent ribs in the .328" to .437" range, the S400G offers a clean look and reliable adhesion thanks to its magnetic snap-on base. If you're looking for a simple, effective accuracy upgrade that installs in seconds and stays put through recoil, this HiViz S-Series shotgun front sight is ready to drop on your rib and go.