Manufacturer: Hiviz TO400
Magnetic base sight. Two In One-Series includes two complete sights per package. Each sight contains both orange and green LitePipes.
TO400: fits ribs from .328" - .437" (21/64 - 7/16", 8.3mm - 11.1mm). Fits Winchester: all post 1964 pumps and autoloaders; Mossberg: All (except ported models); Browning: Citori target grades (except super wide ribs); Beretta: S682 Comp, trap guns.