Holosun HS403B 2 MOA Red Dot Sight

Product Description

The Holosun HS403B is a compact micro red dot sight designed for versatility and durability across a wide range of firearms including shotguns, rifles, and airguns. It features a crisp 2 MOA dot for precise aiming and integrates Holosun’s Shake Awake technology, which activates the optic with minimal motion. With up to 50,000 hours of battery life and rugged aluminum construction, the HS403B ensures reliable performance in any conditions. Its compact design and included mount options provide seamless integration and adaptability.

Product Specification

Reticle: 2 MOA Red Dot
Magnification: 1x
Battery Type: CR2032
Battery Life: Up to 50,000 Hours
Brightness Settings: 10 Daylight & 2 Night Vision Compatible
Eye Relief: Unlimited
Field of View: Unlimited
Parallax Free: Yes
Light Source: LED
Multi-Coatings: Yes
Mounts Included: Low mount and 1/3 Co-witness mount
Housing Material: 6061 Aluminum
Finish: MAO
Color: Black
Adjustment per Click: 0.5 MOA
W&E Travel Range: ±50 MOA
Waterproof Rating: IP67
Shock Resistance: Up to 1000G
Window Size: 20mm Diameter
Dimensions: 2.44″ x 1.18″ x 1.45″
Weight: 4.3 oz
Central Height: 1.63″