Other red dots are made for competition. The Defender-XL™ is built to win. Target to target. Stage to stage. Designed for toughness, speed, and accuracy, it withstands unexpected drops and the rigors of dynamic shooting. The ultra-wide sight window enhances field of view for quicker target acquisition, faster follow-up shots, and greater flexibility in unconventional shooting positions—all positioning you to dominate every round. Features Window Size 25.5mm W x 23.3mm H Large Hard Coated Aspherical Lens Large Distortion Free Sight Picture Motion Activation With 10 minute Auto-Shutoff Automatically activates with motion while 10 minute auto-shutoff saves battery life ShockShield™ Polymer insert absorbs shock to the 7075 aluminum body protecting it for everyday abuse Fast-Rack™ Texturing Aggressive texturing on face of optic for racking slide off any surface Top Mount Battery Easy battery change without having to rezero your optic 10 Daylight Bright Brightness Settings 10 Daylight Bright Brightness Settings Parallax Free All red 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 Night-Vision Compatibility The lowest 2 settings are night-vision compatible. 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. 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. INCLUDED IN THE BOX Glock MOS Adapter Plate Picatinny Rail Mount Rubber Cover Lens Cloth Battery Custom Tool 5 Sets of Common Mounting Screws
