The Sig Sauer P320 XCARRY 4.5mm Cal CO2 Black Steel BB Air Pistol w/21rd BB Magazine & Blowback Metal Slide AIR-P320XCA-BB is a high-quality air pistol designed to replicate the feel and function of the P320 XCARRY firearm. This CO2-powered air pistol features a blowback metal slide that cycles with each shot, providing a realistic shooting experience. The pistol includes a 21-round BB magazine and contrast polymer sights for accurate targeting. The ergonomic grip and durable construction make this air pistol perfect for training and recreational shooting.