HE403B Green – Green 2 MOA dot. Battery tray


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 50K hour battery life, and 2 MOA Dot.   Includes lower 1/3 co-witness and low profile mounts.

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  •  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 LED

Multilayer Coatings


HS403B English