Buy your Holosun Titanium Solar Green Dot Sight from BattleHawk Armory today! The Holosun HE515CT-GR is a 20mm Reflex Sight with Titanium housing and a green multi-reticle system, created with your rifle or PDW in mind. 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 efficient reflex sights on the market. Features of the Holosun HE515CT-GR Green MRS:2 MOA Dot; 2 MOA Dot & 65 MOA Circle Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible Complete Titanium Housing Parallax-free & Unlimited Eye Relief Quick Release & Detachable Mount Solar Failsafe(TM)