Unlock the ultimate shooting experience with the all new Meprolight MCO PRO. Meprolight's advanced closed emitter design shields against all elements for peak performance in any environment. It features a user-selectable 3-segmentreticle with 10 Day/2 NV brightness settings allowing you to customize visibility for every scenario. Setting 5 gives you an impressive 25,000+hours of battery life, complemented by automatic and manual brightness control along with a convenient Shake Awake feature. Plus, the recoil block ensures alignment and zero hold. It is IP67 water/dust proof rated. This durable optic is built for precision. Enhance your setup with a 1.93 riser (available separately) for initiative night vision use and delve into a new level of reliability and accuracy. Product Features Closed emitter design shields against all elements User selectable 3-segment reticle 10 Day/2 NV brightness settings CR2032 25,000+ hours of battery life (setting 5) Automatic and Manual Brightness Control Shake Awake Recoil block for alignment and zero hold IP67 Water/Dust proof rating 1.93 riser available separately Product Specifications Mount MIL-STD-1913 Mounting Screw Torque 35 in-lbs Emitter Type Closed Dimensions: (L x H x W) 2.06 x 2.28 x 1.59 (52.3 mm x 58.1 mm x 40.4 mm) Weight (w/battery) 5.33 oz (151.3 g) Body Material 7075-T6 Aluminum Battery Type CR2032 Battery Life 25,000 + hours (Manual setting 5) Sleep Mode 1 hour, shake awake Auto Shut-Off Constant On Magnification 1X Brightness levels 10 Daylight/2 NV Illumination Modes Auto & Manual W/E Adjustment per click (100 yds) 0.5 MOA Elevation Travel 30 MOA Windage Travel 30 MOA Eye Relief Infinite Parallax (50 yds) Free