HIVIZ NRW MAG SG CMB GRN/ORG .437″

Hi-Viz Narrow Magnetic Shotgun Front and Rear Sight Combo Pack. Fits shotguns with ribs from .328″ to .437″ (1/4″ to 7/16″) (8.3mm to 11.1mm). Rear sight is fully adjustable and features two Green, non-replaceable LitePipes. Front sight includes one Green and one Orange replaceable LitePipe. C400-1