Holosun HS403B Green/Red Dot Micro Sight

Description

The HS403B 20mm micro sight is a versatile, high-performance optic designed for rifle and carbine applications, offering unmatched durability and precision. Featuring Holosun’s Red Super LED with an impressive 50,000-hour battery life, this sight delivers exceptional reliability and versatility for shooters of all levels. With 12 brightness settings, including 10 daylight and 2 night vision-compatible options, the HS403B ensures clear visibility in any environment.

Key features include Shake Awake™ technology, which conserves battery life by automatically powering off the LED when not in use, while instantly reactivating it with motion. Its robust 6061 aluminum housing withstands harsh conditions, and dual mounting options—a lower 1/3 co-witness mount (1.63”) and a low mount (0.75”)—provide flexibility for low-comb height rifles. Additional benefits like a side-mounted battery tray, digital button controls, and rubber lens covers enhance ease of use and protection.

The HS403B boasts a 2 MOA dot reticle, parallax-free optics, and unlimited eye relief for precise aiming, while its compact design and lightweight construction (2.82 oz) make it ideal for tactical and concealed carry applications. Tested to military-grade standards, this sight is submersible (IP67) and vibration-resistant, ensuring reliability in extreme conditions.

Package includes a lower 1/3 co-witness mount, low profile mount, T10 L key, rubber lens cover, user manual, CR2032 battery, and lens cloth. Upgrade your rifle or carbine with the HS403B for unmatched performance and reliability. Order now and experience the precision of Holosun optics!