The Leupold Mark 8 M5B1 CQBSS Rifle Scope combines just about everything tactical operators might need into one tactical rifle scope. With its astounding 1.1-8x magnification range, the Mark 8 allows for a wide field of view and precision. The illuminated front focal plane reticle is true at all magnification settings providing the crucial blend of precision and rapid acquisition required by professionals. The unique Pinch & Turn turrets are easy to adjust and they eliminate accidental adjustments in the field. The BDC dial makes first round hits a simple reality, while the quick change BDC ring effortlessly adapts to alternate loads. The Leupold Mark 8 also features a 34mm maintube which allows for incomparable windage and elevation adjustment travel, and the ability to bypass the zero-stop in the BDC dial makes zeroing a breeze. Eight illumination settings provide optimal reticle contrast with or without night vision, and an off position between intensity settings makes returning to the perfect illumination level nearly immediate. Included with the scope is a CR2032 battery, aluminum flip-up lens covers and a 2.5" sunshade. The Leupold Mark 8 is covered by the Leupold Full Lifetime Guarantee.