Mueller All Purpose Tactical Scope (APT) The Mueller 4.5-14x40 Tactical Scope APT combines the impressive wide-angle field of view and eye relief of the popular APV model with enhancements tailored for tactical applications. Designed with input from shooters for shooters, this scope features several key upgrades to meet tactical needs. It boasts a robust 30mm tube, fully exposed target turrets with precise 1/4" click adjustments, and a mildot reticle for accurate range estimation. Additionally, the fast-focus eyepiece ensures quick target acquisition. A notable feature is the magnification ring, which is highlighted in green at the 10x setting, providing a clear indicator for accurate Mil Dot measurements. The 4.5-14x40 Tactical Scope APT is an exceptional all-purpose tactical scope, ideal for precise shooting and capable of helping hunters effectively compensate for windage and bullet drop at extended distances. Features Fully multi-coated camera-quality crystal lenses for superior brightness and contrast Large diameter ocular lens for wider field of view All-weather, high-torque power change ring Exit pupil range: 8.8 - 2.8 mm Fast-focus eyebell 1/4-inch windage and elevation adjustments with audible click stops and full target turrets Overall length: 13.75 inches 30mm tube construction with matte black finish to minimize glare Nitrogen-filled, water-proof, fog-proof and shock-proof Minimum Parallax setting 10yds 3 stackable sunshade available under part #SS340 (located under accessories) Limited Lifetime Warranty Specifications Part # MT451440 Eye Relief 3.5-3.25 Length 13.75 Weight 23.0 oz. Tube Size 30 mm Color Matte Black Lenses Fully Multi-Coated Magnification 4.5 - 14 x power Objective 40 mm F.O.V. 27 - 9 feet @ 100 yards Parallax 10 Yrds Min Click Value 1/4 M.O.A. (80 @ 100yds over-all on both W/E)