S&W M&P Shield or Shield EZ 9mm Pistol M&P Shield 9 mm Disassembly and Cleaning I am going to show you step-by-step how to disassemble and clean a Smith & Wesson  M&P 9mm Shield and Shield EZ pistol. From the field stripping to complete reassembly, this tutorial will allow you how to quickly and confidently perform this task in 15-20 minutes. If you have never tried to take down (field strip) your 9mm Shield or Shield EZ, you will soon…