The Sig Sauer P226 Navy MK25 .40 S&W is a germany-made double-action pistol chambered in .40 S&W, introduced in 2012. Primary use: self_defense, law_enforcement. Type: Pistol Action: Double-Action Caliber: .40 S&W Capacity: 10 Year introduced: 2012, Germany Weight: 34.4 oz Overall length: 7.7" Status: Active Intended use: self_defense, law_enforcement