The SIG Sauer P226 is a premium, full-sized, double-action/single-action (DA/SA) semi-automatic service pistol. Originally developed for military trials, it is globally renowned for its exceptional accuracy, rugged reliability, and ergonomic balance, making it a staple for elite military and law enforcement units worldwide. Features a durable aluminum alloy frame (or stainless steel on elite/match variants) mated to a precision-machined steel slide. originally designed to compete in the 1980s XM9 trials for the U.S. military. While the Beretta 92FS ultimately won the broader contract, the P226's stellar performance led to its adoption by the elite U.S. Navy SEALs (designated as the MK25).