Description The high-end Razor red dot is an open-top reflex sight built for top-tier performance and incredible versatility. The large, clear and crisp window provides edge-to-edge sharpness with a wide field of view and is protected by a thick and durable aluminum housing. Dot size is available in 3 MOA or 6 MOA for your choice between a more precise aiming point on a rifle or one thats extremely quick to acquire on a handgun. Side-load battery tray makes for quick battery changes without removing the sight from your firearm. A great fit for rifles and shotguns. Rugged and durable, the Razor comes in at 1.3 ounces (2.4 ounces with its included, low Picatinny mount). Battery Life: Up to 150 hours on highest setting. Up to 30,000 hours on lower settings. Specifications and Features: Features and Specifications: XR Fully Multi-Coated Brightness Settings Unlimited Eye Relief Parallax Free Single-Piece Chassis Waterproof Shockproof Hard Anodized Finish ArmorTek Mount Type Picatinny Magnification 1x Dot Color Bright Red Dot Size 3 MOA Eye Relief Unlimited Adjustment Graduation 1 MOA Max Elevation Adjustment 170 MOA Max Windage Adjustment 114 MOA Parallax Setting Parallax free Length 1.83 inches Weight 1.3 oz Included Accessories: Picatinny mount 1.5mm hex wrench 2.5mm hex wrench CR2032 battery WARNING This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov Shipping & Returns Reviews