Standard P22 models have a threaded barrel for easy addition of a suppressor or to change to a 5" target barrel. The rear sight is screw adjustable for windage. The Walther P22 Semi-Auto Rimfire Pistol comes with 3-dot, low-profile sights that are quick to acquire in a variety of lighting, while interfering minimally when drawing the pistol from a holster or bag. Description: HG122000 The M&P22, writes Smith & Wesson, is sure to be a popular addition to the M&P line of semi-auto pistols. The ambidextrous magazine release is easily reached with the shooter's thumb. ALL BACKED BY OUR SMITH & WESSON LIFETIME SERVICE POLICY. Ideally suited for training or target shooting, this semi-automatic compact pistol maintains standard M&P pistol design features and includes a few extras. An integral Picatinny rail provides for attaching aftermarket sights and lights. Engineered with an attention to detail and superior ergonomics, M&P22 pistols connect the shooter with the shot. or upon request from: SMITH & WESSON® CUSTOMER SUPPORT CENTER 2100 ROOSEVELT AVENUE SPRINGFIELD, MA 01104 TEL.: 1-80, ext. The frame is constructed of black polymer with a non-slip cross-directional grip surface and the pistol comes with 2 interchangeable backstraps to customize for hand fit. The P22 operates with an external hammer and a double- and single-action trigger, a thumb safety blocks the firing pin, and an additional safety prevents the pistol from firing if dropped. The ergonomic design and simple operation of the Walther® P22® makes it a fun semi-auto rimfire pistol for plinking and informal target shooting. the exclusive United States distributor of Walther products, today announced a new version of.