Holosun HS403C Solar Micro Red Dot Sight (2 MOA)
The Holosun HS403C is a 1x micro red dot built around a 20mm objective with a 2 MOA dot reticle. Power is provided by a CR2032 battery with a solar cell for supplemental/backup operation.
This optic features 12 brightness settings (10 daylight and 2 night-vision compatible), 0.5 MOA adjustments, and an IP67 submersion rating. The housing is 6061-T6 aluminum with a matte black finish and mounts to a Picatinny rail via the attached mount base.