Full-size tactical variant of the HK45 with a threaded extended barrel, suppressor-height sights, and match-grade components for superior accuracy in tactical applications. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 10 Year introduced: 2008, Germany Weight: 32 oz Overall length: 8.03" Status: Active Intended use: Tactical, Law Enforcement, Suppressed