The Burris 3-9 X 40mm Fullfield Il riflescope is a classic for a reason – choice optics, rugged performance, a popular magnification range – all at an affordable price. With 3-9x magnification, a 40mm objective, and quality precision-ground lenses, the Fullfield II 3-9x40mm riflescope gathers even more light than comparable scopes, so you can get that perfect shot every time.