The Glock 17 Generation 3 is the most widely produced and recognized Glock configuration, adding finger grooves and an integral accessory rail to the earlier design. It has been adopted by police and military forces worldwide and remains in production. The Gen 3 represents the mature form of the striker-fired polymer pistol concept Glock introduced in 1982, incorporating two decades of refinement based on field experience from law enforcement and military users globally. Type: Pistol Action: Semi-Automatic Caliber: 9mm Luger Capacity: 17 Year introduced: 1998, Austria Weight: 24.69 oz Overall length: 7.32" Status: Active Military use: Yes Intended use: military, law_enforcement, service, competition