Holosun HS403B Red Dot / Circle Dot Reflex Sight With Shake Awake - easy to install and operate

Holosun HS403B Red Dot / Circle Dot Reflex Sight With Shake Awake

The HS403B is a 20mm micro optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun?s Super LED with up to 100k hours battery life, and 2 MOA Dot.

Holosun HS403B Dimensions

Holosun HS403 Package

• Lower 1/3 Cowitness Mount
• Low Profile Mount
• T10 L Key
• Rubber Cover
• User Manual
• Lens Cloth

Holosun HS403B Tech & Feature

• 2 MOA Dot Reticle
• Up to 50,000 Hours Battery Life (Setting 6)
• 12 Brightness Setting: 10 DL & 2 NV Compatible
• Convenient Tray Battery Compartment
• Parallax-free & Unlimited Eye Relief
• Shake Awake?
• Super Green LED
• Multilayer Reflective Glass

Holosun HS403B Specification

• OPTICAL DATA
  • Reticle : 2 MOA Dot
  • Light Wavelength : 650nm
  • Reticle Color : Red
  • Parallax Free : Yes
  • Unlimited Eye Relief : Yes
  • Magnification : 1x
  • Multi-Coatings : Yes
• ELECTRONIC DATA
  • Power Source : Battery
  • Battery Type : CR2032
  • Battery Life (Hours) : 50000
  • Brightness Setting : 10 DL&2 NV
• PHYSICAL DATA
  • Window Size : 20mm Diameter
  • Dimension (in) : 2.45?1.43?1.6
  • Weight (oz) : 2.82
• MECHANICAL DATA
  • Housing Material : 6061 T6 Aluminum
  • Surface Finish : MAO
  • Adjustment per Click : 0.5 MOA
  • W&E Travel Range : ?50 MOA
• ENVIRONMENT DATA
  • Storage Temperature : -40?~70?
  • Working Temperature : -30?~60?
  • Submersion : IP67
  • Vibration : 1000G

Watch a video review of the Holosun HS403B