The G17 Gen5 MOS FS combines the MOS optics cut with front slide serrations (FS) on the full-size 9mm. The combination of factory optics mounting and front serrations is the most feature-complete standard-production G17 Gen5 configuration. Type: Semi-Automatic Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 17 Year introduced: 2020, Austria Weight: 25.17 oz Overall length: 7.44" Status: Active Intended use: service, law enforcement, competition, duty