Ideal for both professional use and personal defense the Heckler and Koch VP9 OR is a premium semi-automatic pistol that melds precision engineering with unmatched performance. Chambered in the universally accepted 9mm caliber it sports a 4.1-inch barrel and a 10-round magazine ensuring powerful performance in a compact frame. Complemented by the advanced Holosun SCS Green Dot users can expect quick target acquisition and unparalleled accuracy.