Free Delivery on orders over $150.

Holosun HS403B Red Dot Sight with Motion Sensor

0 sold
3 people are viewing this right now

Estimated Delivery:
01 - 08 Feb, 2023
Holosun HS403B Red Dot Sight with Motion Sensor

Holosun HS403B Red Dot Sight with Motion Sensor



The 403B is a small compact micro red dot optic. Employing Holosun’s LED technology, the lifetime for one CR2032 battery can be up to 5 years. This optic features our “Shake Awake” technology that powers the optic on with slight movement of the 403B. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. The HS403B is compatible with standard mounts.

  • Designed for day and night use
  • New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
  • 2 MOA on dot size
  • Reduced training time and ammunition
  • Unlimited field of view
  • Parallax-free with unlimited eye relief
  • Unaffected by extreme weather conditions
  • Durable and reliable construction
  • Low mount and 1/3 Co-witness mount included
  • 2 MOA Dot
  • 50,000 Hours Battery Life
  • Motion Sensor
  • Memory Function for Brightness Setting
  • 10DL & 2NV Brightness Settings Under Manual Mode
  • Lower Mount & AR Riser
  • Lower Battery Compartment
  • Lower Turrets
  • Waterproof
  • Battery Tray
  • Parallax Free


Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
  • Attributes
  • Custom attributes
  • Custom fields
  • Sold
  • Shipping
Click outside to hide the comparison bar
Compare ×
Let's Compare! Continue shopping