Gen 4 brought dual recoil spring and modular back straps to the G19, improving felt recoil and fit for different hand sizes. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2010, Austria Weight: 24.16 oz Overall length: 6.97" Status: Active Military use: Yes Intended use: Concealed Carry, Service, Law Enforcement, Home Defense