What is s&w 22a-1?

The S&W 22A-1 is a semi-automatic .22 LR pistol manufactured by Smith & Wesson. It features a single-action trigger, 10-round detachable magazine, and a 5.5-inch barrel. The grip is made of polymer and has a ribbed texture for a secure hold. The sight system includes an adjustable rear sight and a fixed front sight. The frame and slide are made of aluminum alloy, making it lightweight and easy to handle. The S&W 22A-1 is a popular target shooting pistol, and it has also been used in hunting and plinking.