Gen4 full-size 9mm with front slide serrations; marketed as FS variant before Gen5 standardized front serrations Type: Pistol Action: Semi-Automatic Caliber: 9mm Luger Capacity: 17 Year introduced: 2015, Austria Weight: 24.87 oz Overall length: 7.95" Status: Discontinued Military use: Yes Intended use: duty, self_defense, competition