For over half a century, Heckler & Koch has been a leading designer and manufacturer of small arms and light weapons for law enforcement, military and commercial markets worldwide. Its reputation for quality, innovation, and safety make Heckler & Koch a gloablly recognized leader in the development of technologically advanced firearms and firearm related products. This magazine is a Heckler & Koch standard factory replacement magazine. This magazine is designed to fit the VP9 as well as the H&K P30. It will hold up to 10 rounds of 9mm Luger. The magazine body is made from steel and the floor plate and follower is polymer.