Vortex Diamondback Tactical 4-12x40

Exposed tactical turrets built for dialing elevation and windage allow quick and precise bullet drop and wind drift compensation at extended ranges. When we say precise - we mean it. These turrets track better than any Bloodhound and reliably return to zero every time. A zero-reset feature lets you re-index the zero reference marks on both turrets after sight in, while fiber optic rotation indicators integrated into the turrets provide a visual cue of your turret’s position. Diamondback Tactical 4-12x40 Included in the Box Lens Covers Lens Cloth Tools Specifications Magnification: 4-12x Objective Lens Diameter :  40 mm Eye Relief :  3.9 inches Field of View :  23.6-7.9 ft/100 yds Tube Size :  1 inch Turret Style :  Tactical Adjustment Graduation :  1/4 MOA Travel Per Rotation :  12 MOA Max Elevation Adjustment :  70 MOA Max Windage Adjustment :  70 MOA Parallax Setting :  100 yards Length :  14.08 inches Weight :  16.2 oz