Mark 4 scopes create opportunities earning Leupold its place on the front lines in tactical situations. The Mark 4's sophisticated design delivers edge-to-edge sharpness, and excellent low-light visibility. The maintubes are milled from a solid piece of 6061-T6 aircraft aluminum. The 30mm diameter provides enough room for extended travel of the windage and elevation adjustments. The oversize windage and elevation knobs on the Mark 4 M1-16x40mm are easy to grip. Plus, you get audible and tactile feedback from the 1/4-MOA clicks. Once sighted-in, the knobs can be zeroed. Also, the elevation knob has a horizontal scale that allows you to count adjustment revolutions. Mark 4 scopes also employ a turret-mounted focus knob that lets you adjust out parallax for specific ranges, from 50 yards to infinity, in a shooting position without taking your eye off of the target. Comes complete with lens shade and Butler Creek Flip Open lens covers. -Actual Magnification: 15.6 -Finish: Matte -Reticle: Duplex -Optimum Eye Relief: 4.0" -Unrestricted Objective Lens Diameter: 1.575" -Weight: 22 oz. -Length: 12.90" -Maximum Adjustment Elevation & windage @ 100yards: 140(e)" -Field of View @100 yards: 6.6 ft.

Specifications:

Product SKU: Leupold Scope 16x40mm Mark 4M1 Matte Duplex LP45580