Heckler & Koch VP9A1 F, Semi-automatic, Striker Fired, Polymer Frame Pistol, Full Size, 9MM, 4.5 Barrel, Matte Finish, Black, Front Tritium Night Sight, (1)-20 Round Magazine and (1)-17 Round Magazine, Includes Vortex Defender Closed Emitter Red Dot Sight 81001350 With the HK VP9A1, the best pistols (and the best shooters) become even better. The VP9's well-earned reputation for being a handgun that genuinely helps people improve their shooting skills is supported by numerous reports from law enforcement showing significant improvements in qualifying scores after adopting it. All A1 upgrades to the VP9 focus on strengthening the connection between serious users and their pistols. The improved trigger, grip frame, and controls-all perform better with the user in the relentless pursuit of performance.