Buy Vortex Optics from BattleHawk Armory! Looking for the one optic you need to max your AR's effectiveness in any environment? The SPARC AR features rugged construction that's still compact, with a lightweight form-factor. The 2 MOA dot is as easy as point and shoot - it's quick to acquire in close-quarters, but fine enough for pin-point accuracy at extended ranges. With a 50,000 hour battery life and night-vision compatibility at the lowest two settings, the SPARC AR red dot will keep working in a variety of conditions. A unique, integrated base is hassle-free on any AR, or similar platform. For reliable performance and loads of user-friendly features, look no further. Note: If you forget to turn off the SPARC AR, it will automatically shut down in approximately 12 hours. SPARC AR Dimensions (in inches) DAYLIGHT BRIGHT RED DOT The daylight bright 2 MOA dot is fast and easy to use. Choose among ten variable illumination settings-the lowest two settings are night-vision compatible. Dual use for Shooting Tactical / Hunting Magnification 1x Objective Lens Diameter 22 mm Reticle 2 MOA Dot Adjustment Graduation 1 MOA Parallax Setting Parallax Free Max Windage Adjustment 90 MOA Max Elevation Adjustment 90 MOA Dot Color Bright Red Dot Size 2 MOA Mount Type Multi-Height Eye Relief Unlimited Length 2.9 inches Weight 7.5 oz