HS406A 30MM Red Dot Sight

The HS406A is one of Holosun's best selling 30mm Tube Red Dots. Employing Holosun's LED technology, the lifetime for one CR2032 battery is up to 5 years. The 406A comes equipped with a 2 MOA dot, flip-up protective caps and a Cantilever Weaver Mount.Holosun's Shake Awake technology automatically turns the optic on at the slightest movement. When the optic senses no movement, it will go to sleep. Features; Solar Failsafe™; Designed for day and night use; New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery; 2 MOA on dot size; Reduced training time and ammunition; Unlimited field of view; Parallax-free with unlimited eye relief; Unaffected by extreme weather conditions; Durable and reliable construction.