The compact Barska Contour Tactical Scope delivers performance and innovation without sacrificing ruggedness, dependability, and craftsmanship. The contour scope offers low magnification combined with long eye relief, making it ideal for crossbow hunting, pistol shooting, and even simple rimfire action. Engineered with extra-rigid shockproof construction, this tactical scope is built to handle the demands of a wide range of firearms. Calibrated with relatively low parallax settings. Fully multi-coated optics and a 4A Mil-Plex IR reticle provide crisp, clear images. Features the Bullet Drop Compensating Range Drum for quick trajectory adjustments.