Vortex SPARC Red Dot Scope

Vortex SPARC Red Dot Scope. Packed with performance features to get you on target FAST! Compatible with a wide variety of firearm platforms... ... including AR15s, shotguns, and pistols. The new compact, daylight-bright SPARC (Speed Point Aiming for Rapid Combat) features a modular 3-Pc. base offering four separate mounting heights for user- and weapon-specific customization. Digital rear-facing and side controls for power on / off, dot brightness and night vision mode. Aircraft-grade 6061-T6 aluminum body. [Note: The versatile multi-height mount system of the SPARC accommodates AR15s needing absolute or lower 1/3 co-witness heights and uses a standard Weaver or Picatinny base (not included). The SPARC is also threaded to accept accessory ARD and comes with a 2x doubler.] It takes a SPARC to light a fire: Fully multi-coated lenses increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces; 1-Pc. tube maximizes strength and waterproofness; High recoil caliber rating... tested with .375 H&H Magnum for 1000 rounds; Adjustable dot intensity provides ten variable illumination settings to increase or decrease dot brightness according to viewing conditions; Night vision mode sets the brightness to the lowest possible level... will work best with most night vision devices; Unlimited eye relief provides maximum mounting options; Parallax free... allows for rapid shooting with both eyes open without concern for parallax shooting error. Parallax free beyond 50 yards; one-inch error closer than 50 yards; Screw-in doubler provides extra magnification for longer distance shooting; 6-hour auto-shutdown feature maximizes battery life: 120 hours (maximum brightness), 3400 hours (minimum brightness). Typical battery life in night vision mode: 4200 hours (maximum brightness), 4600 hours (minimum brightness). Risers and shims combine in various ways to mount the SPARC at four different heights; Optics are sealed with O-rings to prevent moisture