




Durable HOLOSUN HS403B Micro Sight for Rifles - 2 MOA Dot, Shake-Awake, Waterproof, 12 Brightness Settings
Category: Vortex Red Dot

HOLOSUN RED DOT SIGHT - HS403B
Key Features:
- 20mm Micro Sight: Perfect for rifles and carbines.
- Ultra-Efficient Red Super LED: Up to 50,000-hour battery life with 12 reticle intensity settings.
Design and Durability:
- 6061 Aluminum Housing: Durable and precision-engineered.
- Dual Mount Options: Both a lower 1/3 co-witness mount (1.63 inches) and a low mount (.75 inches) for versatile low-comb height applications.
Innovative Technology:
- Shake-Awake Technology: Extend battery life by deactivating the LED during inactivity. Settings range from 10 minutes to 12 hours, customizable if desired.
- Reticle Instant Activation: Simple touch reactivates the LED, ensuring your sight is ready when needed.
Optical Excellence:
- Multilayer Reflective Glass:maximum light transmission and wear resistance, reducing glare and lowering power requirements.
- Highly Reflective Coatings: Industry-leading reticle intensity, clarity, and battery efficiency.
Super LED Technology:
- Versatile Reticle Intensity: 10 DL & 2 NV brightness settings.
- Ultra-Efficient Power Usage: Up to 50,000 hours of battery life with Holosun Super LED technology.
Technical Specifications:
- Reticle: Red 2 MOA.
- Light Wavelength: 650nm.
- Magnification: 1x.
- Parallax Free & Unlimited Eye Relief.
- Power Source: Solar & Battery.
- Battery Type: CR2032.
- Battery Life (Hours): 50,000.
- Window Size: 20mm Diameter.
- Housing Material: 6061 T6 Aluminum.
- Adjustment per Click: 0.5 MOA.
- W&E Travel Range: ±50 MOA.
- Finish: Black.
Included Accessories:
- Lens cloth
- Rubber lens cover
- T10 L key
- CR2032 battery





























































































