Blue Label program Gen4 G17 sold at reduced pricing to law enforcement, military, first responders, and qualifying government employees. Standard Gen4 specifications with LE pricing. The Blue Label program is one of the most significant law enforcement purchasing programs in the firearms industry. Type: Semi-Automatic Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 17 Year introduced: 2010, Austria Weight: 25.17 oz Overall length: 7.44" Status: Discontinued Intended use: law enforcement, military, duty