These super-bright, easy to see fiber optic sights take deer hunting to a new level for the accuracy conscious deer hunter. In low-light hunting conditions, TRUGLO's vibrant, contrasting fiber colors in front and rear sight combinations make sighting in both quick and accurate. A line of super-tough, metal sights made to take the toughest conditions with their adjustability, high visibility and accurate shooting. These sites are made for the Mossberg 695 Slug Gun. Built to manufacturers' specifications Full windage and elevation adjustment CNC-machined metal and composite construction Front diameter is .035 in. Rear diameter is .035 in.