Beretta PX4 Storm Subcompact - 9mm The Beretta PX4 Storm Subcompact is a compact, dependable 9mm pistol designed for concealed carry and everyday use. This model features a 3-inch barrel, making it easy to carry while still providing a comfortable shooting platform. The PX4 Storm series is known for its ergonomic polymer frame, low-profile controls, and durable construction. The pistol features a double/single-action operating system, ambidextrous controls, and a comfortable grip designed to provide a secure hold. Caliber: 9mm Barrel Length: 3 inches Action: DA/SA Capacity: Varies by magazine Frame: Polymer Finish: Black A great option for anyone looking for a compact Beretta with a proven design and excellent handling characteristics.