The VP9 has earned its reputation as a handgun that truly enhances a shooter's performance, with numerous law enforcement agencies reporting significant improvements in qualification scores after adopting it. The A1 upgrades to the VP9 are specifically designed to strengthen the connection between serious users and their pistols. With an enhanced trigger, improved grip frame and optimized controls, every element of the VP9A1 is engineered to support the user's pursuit of uncompromising performance. For the first time in the VP series, the VP9A1 introduces a true compact "K" model, featuring a 4 inches barrel and a shorter frame. This "K" model strikes the perfect balance, offering a versatile concealed carry option that sits comfortably between full-sized and subcompact pistols. Whether for everyday carry or performance-focused use, the VP9A1 offers a level of precision and reliability that meets the highest standards. The special grip frame includes interchangeable backstrap inserts and lateral plates for a customized fit MIL-STD-1913 rail on frame enables seamless integration of tactical lights, lasers and other accessories Corrosion-proof fiber reinforced polymer frame ensures long-lasting durability in harsh conditions Polygonal bore profile increases velocity, simplifies cleaning and extends barrel life Multiple trigger firing modes enable user customization for different shooting applications 1-piece machined slide made from nitro-carburized steel for exceptional strength and wear resistance Features a corrosion-resistant "hostile environment" blued finish for enhanced durability and longevity Ambidextrous slide levers enhance control and ease of operation Ambidextrous magazine release allows for smooth reloading from either hand Automatic hammer and firing pin safeties ensure reliable and secure operation