Hiviz M500 Magnetic Shotgun Sight Win Post-1964 Auto & Pump / Mossberg Unported - Green

The Hiviz M500 is a magnetic shotgun sight built to deliver fast, intuitive target acquisition on vent-rib shotguns without any gunsmithing. A precision magnetic base snaps securely onto vent ribs from .437 to .578 inches for fast, tool-free installation and removal.

Engineered specifically for Winchester post-1964 Auto and Pump shotguns as well as unported Mossberg models, this sight pairs a bright fiber-optic bead with a low-profile mount to put a vivid aiming point on your favorite shotgun. The high-contrast green fiber-optic front element gathers ambient light for a crisp sight picture in low-light conditions, while the black frame keeps the sight unobtrusive along the rib.

The M500's lightweight construction and snap-on magnetic mount make it an effortless upgrade for any compatible shotgun in your safe, and the interchangeable light-pipe design lets you tailor the sight to your shooting conditions.