10X50 Mil Dot BDC Government Model™ 7.62MM THIS FIXED-POWER 10X50 SCOPE HAS A PATENTED MIL DOT RETICLE WITH HANDS-FREE UNLIMITED RANGEFINDING CAPABILITY WITH ANY CALIBER AMMUNITION. IT HAS A 30MM TUBE, EXTERNAL TARGET KNOBS, PATENTED INTERNAL BUBBLE LEVEL AND FLIP-UP LENS COVERS. IT HAS PROPRIETARY MULTI-COATED LENSES AND IS 100% WATERPROOF, FOG PROOF, NITROGEN PURGED AND IS .50 CALIBER SHOCKPROOF GUARANTEED. IT FEATURES SPRINGFIELD'S ILLUMINATED TARGET TRACKING™ GREEN RETICLE WITH 11 INDIVIDUAL BRIGHTNESS SETTING FOR RAPID TARGET ACQUISITION EVEN IN EXTREME, NEAR-DARK CONDITIONS. LIFETIME WARRANTY   GE5089MD Magnification Power 10X FIXED Objective Diameter 50mm Mounting 30mm Rings (Requires 2) Reticle Calibrated For Unlimited Rangefinding Unlimited Weight 14.7 oz Length 14 ¾" / 374.65MM Illuminated Reticle Standard Material Anodized Aluminum 360 HV Military Sun Shade Optional 80MM Eye Relief 3 - 3 ½" / 88.9MM Internal Bubble Level Standard Adjustable Windage/Elevation 1 Click = ¼ MOA (Approximately ¼" / 6.35MM)   Important Springfield Tactical Optics Features:   *They are the only scopes that have the rangefinding reticles positioned in the first focal plane, so your rangefinding works at all power settings. No other serious scope offers that very important powerful advantage. *They are manufactured from a one-piece forged body. *They have a ¼ MOA adjustment for windage and elevation with truly amazing anti-backlash repeatability. *They come with a patented zoom gear system which provides the smoothest, most reliable movement through the full zoom magnification range. *The rangefinding reticles are etched into the glass lens providing superior strength compared to scopes with wire reticles. *New side focus replaces adjustable objective (A.O.) and repositions it to a very shooter friendly location (scope saddle).