The Smith & Wesson S&W 13882 Barrel Shield Plus 3.1? Threaded is a versatile 9mm accessory designed to enhance your Shield or Shield Plus platform with a compact, properly balanced upgrade. Weighing 5 oz, this black barrel assembly is crafted to thread into a 1/2-28 pattern, delivering a confident fit that preserves the pistols reliability while enabling threaded operation for compatible suppressors or muzzle devices. The 3.7-inch barrel length strikes a practical balance between concealment and accuracy, supporting stable sight picture and dependable cycling across common defensive and duty loads. Constructed for 9mm chambering, the Shield-compatible barrel ensures consistent chamber dimensions and load compatibility, contributing to predictable performance and ease of maintenance. With the Shield/Shield Plus slide design suited for the 3.1 Barrel configuration, this Shield Plus Barrel Shield Plus offers a streamlined upgrade path for shooters seeking enhanced versatility without sacrificing duty-ready reliability. The black finish provides corrosion resistance and a clean, low-profile look on a compact handgun platform, making it an appealing option for range sessions, training scenarios, or personal defense setups that benefit from a threaded barrel and the added capability of muzzle devices.