The 6-24x42 AO Varmint Riflescope is a perfect choice for many types of shooting including varmint hunting, target shooting, long range and precision shooting. The Varmint features an Adjustable Objective (AO) for parallax correction, a quick access magnification zoom ring as well as exceptionally high windage and elevation turrets. It has a 1" tube construction and comes with a Mil-Dot reticle. The click value adjustment of the windage and elevation turrets is 1/8" MOA. Its large objective together with multi-coated optics provides more clarity and greater brightness via increased light transmission. Waterproof, shockproof and fogproof, the Varmint riflescope is protected in all kinds of environments. And it's protected by a Limited Lifetime Warranty.