HECKLER & KOCH GERMANY VP9X 9mm Cal. Pistol SN: 224-461364 Semi Auto 9mm Used The HK VP9 is a 9mm striker-fired semi-automatic pistol featuring a polymer frame, ergonomic grip, and adjustable grip components. This configuration is equipped with a Defender-CCW optic mounted on the slide, providing an integrated red-dot sighting setup. The combination maintains the VP9a (TM)s established ergonomic design while adding an optic-equipped configuration