Smith & Wesson(R) M&P22X is a full-size semi-automatic rimfire pistol chambered in .22 LR. It features a 4.10 in threaded barrel with black Armornite finish a black Armornite serrated slide with an optic cut and a black polymer frame with Picatinny accessory rail. This pistol uses a 20-round detachable magazine and features a textured grip for secure handling.Key Features 4.10 in threaded barrel with black Armornite finish chambered in .22 LR Semi-automatic operation with 20-round magazine capacity Black Armornite slide with optic cut and serrations Black polymer frame with Picatinny accessory rail Full-size configuration with textured gripSmith & Wesson(R) has a long history of building firearms for sport training and personal defense with a focus on practical performance. The brand is known for consistent manufacturing standards and designs that balance reliability ergonomics and value. From rimfire trainers to duty proven platforms Smith & Wesson products are built to support shooters across a wide range of uses.