The box was opened to take pictures only, it was never used.
- SAFETY AND RELIABILITY: Feyachi Red Dot Sight with Laser Sight, the red laser sight is a Class IIIA laser with less than 5mW of power and a red laser with a wavelength of 632-650nm. It is safe and harmless
- VERSATILE DUAL ILLUMINATION: This red dot scope offers red and green dual illumination options with four retinal modes and five brightness settings for any environmental condition
- ACCURATE AIMING: 33mm lens for fast target acquisition. Parallax corrected & unlimited eye-relief, where the dot goes, so does the bullet
- STURDY AND DURABILITY: made of high-grade aluminum alloy with anodized exterior, it has excellent corrosion resistance and waterproof, anti-fog and shockproof performance
- QUICK INSTALLATION: Built-in mount with 20mm base fits any long guns or pistol that has a standard Picatinny or Weaver rail. Zero can be maintained when the scope is removed