Holosun HS510C Reflex Circle Dot Open Reflex Circle Holographic Red Dot Sight.

The Holosun HS510C is an excellent Reflex Circle Dot Open Reflex Circle Holographic Red Dot Sight for any shooter looking for a reliable, accurate, and affordable optic. This sight features an open reflex circle design that provides a 2 MOA center dot surrounded by a 65 MOA circle to give you more options on the range. It also has a unique “shake awake” feature that automatically turns on the sight when it senses movement. The sight is constructed from durable aluminum and is waterproof up to 1 meter. With unlimited eye relief and adjustable windage/elevation, this sight is sure to provide you with the accuracy and reliability you need at the range or in the field.