Holosun

The HS403R is a 20mm micro gold dot sight designed for rifle and carbine applications. Features include rotary switch; 12 brightness settings- 10 daylight and 2 night vision; Holosun's Super LED; up to 100,000 hours battery life (setting 6); Parallax free and unlimited eye relief. Includes lower 1/3 Co-witness Mount, low profile mount, T10 L key, rubber cover, user manual, CR2032 battery and lens cloth.