Holosun HS403B 1x20mm Micro Red Dot Sight with 2 MOA Red Dot
The Holosun HS403B is a compact 20mm tube-style red dot sight featuring a 2 MOA LED dot reticle, multi-coated glass, and true 1x performance with unlimited eye relief. It includes Shake Awake technology and 10 daylight plus 2 night-vision compatible brightness settings.
This optic is mounted to an attached Picatinny rail mount.