Built compact and tough for everyday carry, the Defender-CCW delivers one of the largest sighting windows in its class, and exceptional optics for a truer sight picture with minimal distortion. Featuring 10 brightness settings, button-lockout, and motion activation, you can be confident the Defender-CCW will be ready when you need it. Product Features Bright Green: Dot Targets quickly in varied lighting and diverse backgrounds. Large Viewing Window: For fast target acquisition and large field of view. ShockShield Polymer Insert: To protect against hard, daily abuse. Fast-Rack Texturing: Aggressive texturing on face of optic for racking slide off any surface. Motion Activation: With 10 minute Auto-Shutoff Automatically activates with motion while 10 minute auto-shutoff saves battery life. Button Lockout: Prevents accidental brightness adjustment during use or transport. Top Mount Battery: Easy battery changes without having to re-zero your optic. 8 Daylight Bright Brightness Settings: Daylight bright, illuminated center dot aids in faster center-point acquisition in bright daylight conditions. Night-Vision Compatibility: The lowest 2 settings are night-vision compatible. Parallax Free: All green dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered "parallax free" and will make a negligible difference in performance. Unlimited Eye Relief: Non-critical eye relief for rapid target acquisition. Low-Glare: Matte Black Anodized Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position. Single-Piece Chassis: Compact and lightweight. Waterproof: O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments. Fogproof: Designed to withstand a wide range of temperatures. Shockproof: Rugged construction withstands recoil and impact. Product Specifications Mounting Footprint: Shield RMSc Dot Size: 3 MOA Dot Color: Bright Green Battery Type: CR1632 Battery Run Time: 9,500 hrs. Magnification: 1x Reticle: 3 MOA Green Dot Eye Relief: Unlimited Adjustment Graduation: 1 MOA Travel Per Rotation: 30 MOA Max Elevation Adjustment: 110 MOA Max Windage Adjustment: 105 MOA Parallax Setting: Parallax Free Length: 1.6" Weight: 0.95 oz.