The new Nikon 6792 Inline XR 3-9X40mm Rifle Scope 300 BDC features several technology upgrades that will satisfy even the most demanding muzzleloading hunters. A bright new optical system, remarkable hand-turn reticle adjustments with Spring-Loaded Zero-Reset turrets and a convenient quick-focus eyepiece make adjustments while in a shooting position a breeze. The INLINE XR 3-9x40 with BDC 300 reticle is an ideal fit for virtually any inline-type rifle and can be used with Nikon Spot On Ballistic Match Technology to take the guesswork out of compensating for sabot/bullet drop. With enough power for the longest-range shots and a wide field of view to keep you on close-in or moving game, you can count on the INLINE XR 3-9x40 in any situation. In addition INLINE XR riflescopes are built with fully multicoated optics for maximum light transmission, even in extreme low light environments.