Vortex Optics Sparc II 2 MOA Red Dot Sight-Scope SPC-402 and FREE Vortex Hat

The versatile multi-height mount system (included) accommodates most firearms including AR-15s needing absolute or lower 1/3 co-witness heights, and mounts on standard Weaver or Picatinny bases (not included). CR 2032 Battery Included. 12-hour auto-shutdown feature maximizes battery life. Typical battery life is 300 hours at maximum brightness and 5,000 hours at minimum brightness setting. Super-fast both eyes open target acquisition Multiple anti-reflective coatings on all air-to-glass surfaces increase light transmission. Hat May NOT be as pictured