Primarily designed for the big game hunter, the 6 18 x 65 doubles as a highly effective varmint scope. Our low price leaves you enough left over for lots of hunting accessories.A large 65mm objective lens provides you with one of the brightest scopes made, and the interchangeable cams for the BDC let you go after big game with rifles using .300 Win Mag, 7mm Magnum cartridges, or varmint rifles with .223 or .270 calibers.Features include:500-yard bullet drop compensator with interchangeable camsSix interchangeable cams included (.223, .308, 30-.06, .270, 7mm Mag, .300 Win Mag)30mm rings includedIlluminated reticle with 10-position rheostat1,000-yard range finder1/8 MOA at 100 yardsProshield and Everlight lens coatingsSun shadeDimensions:Scope: 17.75 in. longEye: 1.5 in. diameterLens: 2.75 in. diameter