Designed for rifle and carbine applications, this HS403C Solar Micro Sight from Holosun features a 2 MOA red 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 red Super LED has 12 brightness levels including two night-vision settings. It is powered by a CR2032 battery which delivers 50,000 hours of battery life. The battery is backed up by Holosun's Solar Failsafe technology, which uses solar power to keep the sight working after the battery fails.
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
- Solar Failsafe technology powers reticle after battery failure
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