G17 Gen5 MOS with factory-fitted SIG Sauer Romeo1 optic as a package offering. Glock partnered with SIG to offer the G17 Gen5 MOS pre-configured with the Romeo1 red dot, providing a ready-to-run optics package without additional gunsmithing. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2019, Austria Weight: 24.52 oz Overall length: 7.32" Status: Active Intended use: Law Enforcement, Service, Concealed Carry