The Crossfire is a no-nonsense sight at a no-nonsense price for darn near any application, and when your rifle, shotgun, or rimfire needs a simple point of aim and none of the frills, the Crossfire should be at the top of your list. The 2 MOA dot is quick to acquire in close-quarters, while remaining fine enough to promote pin-point accuracy at extended range. With a 50000 hr battery life and night-vision compatibility at the lowest two settings, the Crossfire red dot will keep working in a variety of conditions. In addition to just plain looking awesome, the included skeletonized lower 1/3 co-witness mount provides a rock-solid and extremely lightweight platform. Features: Parallax free setting Multi-coated - increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces 11 level of brightness Night-vision compatibility Unlimited eye relief Multi-height mount