Holosun

The HE503R is a 20mm micro optical sight designed for rifle and carbine applications. Features include rotary Switch, 12 brightness settings, Holosun's Gold Super LED with up to 50k hours battery life and Multi-Reticle System. Rheostat Dial to adjust brightness settings. The HS503R can achieve constant on battery life of up to 100,000 hours on medium setting. This optic features Holosun's proprietary Multi-reticle System giving the user 2 reticles to choose from. Includes lower 1/3 Co-witness mount, T10 L key, low profile mount, rubber cover, CR2032 battery, lens cloth and user manual.