Tree stands to mountain tops, bolt guns to ARs, the Viper HST is ideal for a wide range of shooting applications. Blending many of the best features from Vortex's incredibly popular Viper PST and Viper HS riflescopes, the Viper HST riflescope is built on an ultra-strong 30mm, one-piece aluminum tube to deliver ample windage and elevation travel and optimal adjustment. An advanced optical system, second focal plane, highlighted with a 4x zoom range, provides magnification versatility. A forgiving eye box with increased eye relief gets shooters on target quickly and easily. Incredibly precise, repeatable and durable tactical turrets built specifically for dialing, along with its hashmark-based VMR-1 reticle, top off this highly versatile riflescope’s long-range performance features. Mounted on a Burris P.E.P.R 30mm scope mount.