What is the order of dissamemble for M9 service pistol?

To disassemble the M9 service pistol, first ensure the weapon is unloaded by removing the magazine and visually checking the chamber. Next, rotate the disassembly lever down and pull the slide back slightly to lift it off the frame. Remove the recoil spring and barrel from the slide, and ensure all components are clean before reassembling. Always refer to the manufacturer's manual for specific instructions and safety precautions.