The Athlon Neos HMR 3-9x40 rifle scope is specifically designed for muzzleloader hunting with a specialized BDC 250 MOA reticle for accurate long-range shooting. This versatile scope features 3-9x variable magnification and a 40mm objective lens for excellent light transmission.Athlon Neos HMR 3-9x40 Muzzleloader ScopeBDC 250 MOA reticle designed for bullet drop compensation3-9x variable magnification range40mm objective lens diameter1-inch tube diameter with black matte finishField of view: 36.2-11.5 feet at 100 yardsCompact design: 12.2 inches long 17 ouncesIdeal for muzzleloader hunters who need reliable performance and accurate holdover points for extended range shooting in various hunting conditions.