Glock 41 Gen4 competition long-slide .45 ACP. Combines the full-size G21 frame with a 5.31-inch barrel for improved ballistics and sight radius. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 13 Year introduced: 2014, Austria Weight: 27 oz Overall length: 8.9" Status: Active Intended use: Competition, Service, Duty