The Glock 34 Gen5 FS MOS combines front serrations, the Modular Optic System, and all Gen5 improvements on the long-slide competition platform. It is the definitive factory configuration for competitive USPSA Carry Optics shooters using the Glock platform, providing the maximum sight radius with factory optic mounting and front slide serrations for positive manipulation. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2019, Austria Weight: 25.52 oz Overall length: 8.74" Status: Active Intended use: Competition, Sport Shooting