Holosun HS503CU Micro-Optical Sight (2 MOA Dot and 65 MOA Circle)

The HS503CU is a 20mm micro-optical sight designed for rifle and carbine applications. Its features include Solar Failsafe, Shake Awake, 12 brightness settings, Holosun’s Super LED with up to 50k hours battery life, and Multi-Reticle System.