The P229 DAK in .357 SIG is the configuration issued to US Secret Service agents and federal air marshals for many years. The DAK DAO trigger with intermediate reset was chosen for its simplified training and consistent pull weight. The P229's robust slide construction handles the .357 SIG pressure curve without modification. Type: Pistol Action: DAO Caliber: 357 SIG Capacity: 12 Year introduced: 2004, USA Weight: 31 oz Overall length: 7.4" Status: Active Intended use: duty