• Great Field of View and Unlimited Eye Relief • Clear and Sharp 4.0 MOA Dot Sight • No-Reflection High Tech Emerald Coatings • Red or Green Dot Adapts to Any Environmental Background • Optimal Height Design to Co-witness with Iron Sights • Includes Both Smart Adaptor & Straight-up Quick Detachable Tactical Mount with Innovative Quick Detach Mounting Deck to Use on Any Picatinny Rail • Illumination Rheostat with Variable Brightness Levels Offers Stealthy and Infinitely Fine Adjustment • Aim and Instant Lock On Target to Enhance Shooting Accuracy and Performance • Most Versatile Dot Sight for Wide Range of Pistols, Shotguns & Rifles