Designed for rifle and carbine applications, this HE403B Micro Sight in a matte black housing from Holosun features a 2 MOA green dot reticle and a multicoated lens for clear and unobstructed targeting at close and long ranges. Built with a 6061 T6 aluminum housing, the sight comes with two mounts, including a 1.63" lower 1/3 co-witness mount and a .75" low mount for low-comb height rifle applications. The sight's green Super LED has 12 brightness levels including two night-vision settings. It is powered by a CR2032 battery for 50,000 hours of battery life.
Optical Performance
- Unlimited eye relief when using both-eyes-open shooting techniques for complete situational awareness
- 20mm diameter sight window with multiple layers of antireflective coating on all optics to ensure bright and clear views
Reticle Details
- 2 MOA aiming dot for closer range targets
- 1.63" dot height with included lower 1/3 co-witness mount
- 12 brightness settings, including two suitable for night vision gear
- Shake Awake technology with last setting recall
Use and Handling
- .5 MOA adjustment per click impact point correction
- +/- 50 MOA windage and elevation adjustments
- .75" low mount for low-comb height rifle applications
Construction Details
- Durable 6061 T6 aluminum housing
- IP67 rated (shock, fog, and waterproof)
- Included absolute co-witness QD mount
- Runs up to 50,000 hours on included CR2032 battery