The Mark 6 3-18x44mm sets a new standard for high performance in a small, lightweight package. With a length of just 12 inches and weighing in at 23.6 ounces, this optic sets a new standard for riflescope performance. In addition, the Mark 6 series offers state-of-the-art features that are common throughout Leupold?s Tactical product line. Hands down, the most commonly used phrase we hear from tactical end users is ?smaller, lighter, faster? when describing the perfect optic. 1/10th MIL Click Adjustment 100% Waterproof and Fog Proof 2nd Generation Argon/Krypton Waterproofing 34mm Maintube 6:1 Zoom Ratio Blackened Lens Edges DiamondCoat 2 Dual Use Lockable Fast-Focus Eyepiece M5C2 Elevation Adjustment Dial Side Focus Twin Bias Spring Erector System Xtended Twilight Lens System ** BLEMISHED products may or may not include accessories. Image may not represent the exact product number.