Parallax-free with unlimited eye relief. Unaffected by extreme weather conditions. Low mount and 1/3 Co-witness mount included. Any item(s) for return to Vergona Outdoors must be in the original, unopened condition factory seals cannot be broken, factory shrink wrap cannot be removed, etc.Then select "Return this item" from the drop-down menu. You will then need to select a reason for your return. They may even require you to send the item directly to them for replacement. The item "New Holosun Micro Red Dot Sight 2 MOA Dot With 1/3 Co-Witness Mount HS403B" is in sale since Wednesday, February 20, 2019. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser Scopes". The seller is "vergonaoutdoors" and is located in Centerville, Pennsylvania. This item can be shipped to United States.