Description
Overview
The Holosun HS403B is a compact and reliable micro red dot optic perfect for a variety of firearms, including shotguns, pistols, air rifles, and crossbows.
Key Features
- Impressive Battery Life: Operates up to 50,000 hours on one CR2032 battery.
- Shake Awake Technology: Instantly powers on with slight movement for convenience and reliability.
- Parallax-Free Design: Unlimited eye relief ensures rapid and accurate target acquisition.
- Durable Construction: Built to withstand extreme weather and tough conditions.
- Flexible Mounting Options: Comes with a low mount and 1/3 co-witness mount for versatility.
- Waterproof and Reliable: Engineered to perform in challenging environments.
- Memory Function for Brightness Settings: Quickly recall your preferred settings.
- Efficiency Meets Reliability: With its advanced LED technology and motion-activated Shake Awake, the HS403B ensures you’re always prepared.
Product Details
With Holosun’s advanced LED technology, this optic offers an impressive 50,000-hour battery life using a single CR2032 battery.
Specifications
- Day and Night Compatibility: Includes 10 daylight and 2 night-vision-compatible brightness settings.
- 2 MOA Dot Reticle: Provides a precise aiming point for improved accuracy.
- Compact and Lightweight: Perfect for a variety of firearms, from pistols to crossbows.










