The HS LR (Long Range) scopes are specifically designed for super-accurate, long-range performance. They include all the capable features of the standard HS series, plus Vortex's CRS (Customizable Rotational Stop) Zero Stop elevation turret. These ultra-precise, target-style turrets ensure that zero is maintained after dialing up large elevation corrections. 4-16x50mm - 13.7" long, 22 oz. wt. Matte black finish. Mfg: Vortex Optics SPECS: 4-16x50 Model: Magnification - 4-16x. Objective Lens Diameter - 50mm. Eye Relief - 4 inches. Field of View 27.4-7.4 ft/100yds. Tube Size - 30mm. Turret Style - Exposed Elevation, Capped Windage. Adjustment Graduation - A 1/2 MOA click eleveation, &fra