Blue Label program Gen4 G19 compact at reduced LE/military pricing. The G19 Gen4 Blue Label is the most commonly purchased Blue Label model, reflecting the G19's position as the preferred off-duty and backup carry pistol for American law enforcement. Type: Semi-Automatic Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 15 Year introduced: 2010, Austria Weight: 23.65 oz Overall length: 6.85" Status: Discontinued Intended use: law enforcement, concealed carry, off-duty