Built on ultrastrong 30mm one-piece machined aluminum tubes, these scopes deliver increased windage and elevation travel for optimal adjustment. The advanced optical system is highlighted with a 4x zoom range for magnification versatility. The ultrafriendly eye box with ample eye relief gets shooters on target quickly and easily. HS LR (Long Range) models feature exposed target-style elevation turrets with Vortex’s CRS (Customizable Rotational Stop) zero stop and are ideal for dialing precision long-range shots. With an advanced optical system, generous eye relief and a 4x optical zoom, Vortex pushed these into a realm of performance second to none. The Vortex Viper HS rifle scopes are at home in all hunting setups from making quick work of a trophy whitetail in the Midwest to bagging a world record elk in the Rockies.