The Vortex Viper HST Riflescope is a versatile optic designed to excel in a broad spectrum of shooting applications, from tree stands to mountain tops and across various firearms, including bolt guns and ARs. Merging standout features from Vortex's popular Viper PST and Viper HS series, this riflescope is constructed on an ultra-strong 30mm, one-piece aluminum tube, providing ample windage and elevation travel for optimal adjustment. Boasting an advanced optical system with a 4x zoom range, it delivers magnification versatility for diverse shooting scenarios. The forgiving eye box with increased eye relief ensures quick and precise target acquisition. This riflescope is equipped with incredibly precise, repeatable, and durable tactical turrets designed specifically for dialing adjustments, complemented by its hashmark-based VMR-1 reticle. Overall, the Vortex Viper HS-T Riflescope stands out for its highly versatile design and long-range performance features. Vortex Viper HS-T Rifle Scope Features HD Lens Elements XR Fully Multi-Coated air-to-glass surfaces Optically Indexed Lenses Second Focal Plane Reticle Single-Piece 30 mm Tube Aircraft-Grade Aluminum housing Waterproof, Fogproof, Shockproof body ArmorTek ultra-hard, scratch-resistant coating Side Focus Hard Anodized Finish Exposed Tactical-Style Turrets CRS Zero Stop Precision-Force Spring System Precision-Glide Erector System MAG-View Fiber Optic Radius Bar Fast Focus Eyepiece