This is a NEW Leupold Delta Point Pro red dot. I mounted this on a HK VP9 and was not able to cowitness with the optic mounted. The item "Leupold Delta Point Pro Red Dot Optic (2.5 MOA)" is in sale since Thursday, January 21, 2021. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser Scopes". The seller is "lwash1" and is located in Blythewood, South Carolina.