Long-slide competition .45 ACP Glock with a 5.31" barrel and slimmer profile than the G21. Designed for USPSA Limited-10 and similar divisions. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 13 Year introduced: 2014, Austria Weight: 27.05 oz Overall length: 8.9" Status: Active Intended use: Competition