HK3273 Features: -Fully multicoated optical system.-Side focus parallax.-Mil dot with centre dot illumination.-Red / green IR.-30mm matte black mono tube.-1/4 M.O.A @ 100yds resettable turrets.-Coil erector spring.-Locking fast focus.-Protective lens covers - flip-open style.-Nitrogen purged.-All caliber recoil rated.-Waterproof, shockproof and fog proof.-Magnification: 6-24x50 imp.-Retical: Mil dot.-Eyeball: Fast focus. Dimensions: -Length: 15.94".-Weight: 1.7 lbs. Warranty: -Hawke Worldwide Warranty.