The P-308 Riflescope from Nikon provides shooters with everything they need to hit their target, including a 100-yard Parallax setting and fully multicoated optics so you always have a clear view. Fitted with exposed, spring-loaded Instant Zero-Reset Turrets with easy-grip course knurling, which make in-field adjustments easier. The P-308 is also optimized for use with Spot On Ballistic Match Technology, which provides users with the exact aiming points on any BDC reticle for any load or ammo at specific ranges. Features a quick focus eyepiece and constant, generous eye relief. Limited manufacturer lifetime warranty.