Holosun HS403B 20mm Red Dot Sight

Holosun HS403B Micro Red Dot Sight

The Holosun HS403B is a compact 20mm micro sight perfect for rifle and carbine applications. Featuring:

• Red Super LED with 50,000-hour battery life
• 10 daylight and 2 night vision compatible reticle settings
• Durable 6061 aluminum housing
• Lower 1/3 co-witness mount (1.63″) and low mount (.75″) included
• Shake Awake technology for extended battery life
• Digital buttons for easy adjustments
• Rubber lens covers for protection
• Side-mounted 2032 battery tray for convenient changes

With its versatile features and rugged construction, the HS403B is suitable for shooters of all levels. Waterproof to IP67 standards and capable of withstanding 1000G of vibration, this sight is built to perform in any conditions.