The Viper HS-T is the ideal riflescope for your Hunting Shooting or Tactical firearm. Built on an ultra-strong 30mm one-piece aluminum tube, and its durable target-style windage and elevation turrets make this scope not only sturdy but incredibly precise. Features that set it apart from the HS are Exposed Target CRS Zero Stop Turret to prevent dialing more than one rotation below your zero when dialing for extreme long range, Max Internal Adjustments, and 4" Sunshade. With a generous eye relief and ample field of view, the HS-T FFP is in a class of its own. The 30mm 1-piece tube is 100% weatherproof and the extra low dispersion glass is XR fully multi-coated for increased light transmission and maximum brightness. Other outstanding features include side focus, MAG-View fiber optics to verify the magnification setting even under low light, ArmorTek scratch resistant lens coating, fast focus eye piece and the HS-T is covered by the Vortex VIP Unconditional Lifetime Warranty.