Designed for increased precision and accuracy, the Vortex® Sparc II Red-Dot Sight adapts to a variety of firearm platforms. Fully multicoated lenses increase light transmission for less haze and extra-vibrant colours. Unlimited eye relief and 2-MOA red dot make for fast target acquisition. Parallax-free for rapid shooting. Nitrogen-purged to prevent fogging. O-ring sealed for water- and shockproof performance. Click windage and elevation adjustment. Mounts to standard Weaver or Picatinny rails. 1x magnification. Includes high mount, low mount, spacer, two short screws, two long screws, one T-10 Torx wrench, one Allen wrench, lens cloth and one CR-2032 battery.