Nikon SlugHunter Riflescope 3-9x40 Matte BDC 200 High-quality slug-gun riflescope with 3x to 9x magnification and 40mm objective diameter Multicoated optics deliver up to 90 percent light transmission; 100 percent waterproof and fogproof Repeatable 1/4 MOA reticle adjustments; 25.2- to 8.4-foot field of view at 100 yards Designed specifically for Sabot slug-gun loads; bullet drop compensating (BDC) 200 reticle Matte black finish; measures 11.3 inches long and weighs 13.7 ounces; Nikon lifetime warranty