HOLOSUN HS503CU

A 20mm micro optical sight intended for use with rifles and carbines is the HS503CU. Aluminum housing, 12 brightness settings (10 daylight and 2 night vision), 2 MOA dots and 65 MOA circles, parallax-free and infinite eye relief, solar failsafe, and shake awake are just a few of the features. includes lens cloth, rubber cover, low profile mount, T10 L key, CR1632 battery, and Lower 1/3 Co-witness mount.