The Holosun HS403R 20mm Micro Red Dot Sight combines precision and reliability for rifle and carbine applications, delivering a 2 MOA dot and a 12-position Rotary Switch to adapt quickly to changing light conditions. Constructed from durable aluminum, this Holosun reflex sight offers quick target acquisition and enhanced accuracy across a variety of shooting scenarios, making it a standout choice among red dot sights for rifles. Its Super LED technology provides an impressive battery life of up to 50,000 hours, ensuring extended operation without frequent battery changes, while an IP67 rating protects the optic in challenging environments. Weighing just 3.53 oz, the HS403R maintains a low profile on the Picatinny rail, preserving balance and maneuverability. The package includes a lower 1/3 co-witness mount, a low-profile mount, a T10 L key, a rubber cover, a cleaning cloth, a manual, and a CR2032 battery, offering ready-to-use versatility for competitive shooters, hunters, and everyday shooters alike. Explore the Holosun HS403R to experience cutting-edge optics technology with user-friendly features and reliable performance.