Holosun HE515GM-GR Green Multi-Reticle Circle Dot 20mm Micro Reflex Sight w/ Shake Awake and QD Mount - HE515GM-GR

The Holosun HE515GM-GR is a 20mm Micro Reflex Sight created with 12 brightness settings, you'll be able to use your sight in almost any lighting condition. Add to that the convenience of Shake Awake, the user-programmable LED shut-off technology that wakes with the slightest movement, and you have one of the most battery efficient micro reflex sights on the market. Topping it off is 7075 Aluminum housing, and a multi-reticle system, making this a must-have optic for any rifle or PDW.