The SIG Sauer P226 is a semi-automatic pistol designed and developed by SIG Sauer. It is a very common sidearm to be issued to various militaries and special operations groups throughout the world. It's also seen action with various law enforcement agencies as well.
Mario Warfare[]
In Mario Warfare, Luigi is seen chambering a SIG Sauer P226 pistol before taking up an M-60E3. He however doesn't use it because he doesn't go with the others on account of his physical injuries he sustained from the Hammer Brothers.