HK45 variant with threaded barrel, suppressor-height sights, and ambidextrous safety for operators requiring a suppressor-capable .45 ACP platform. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 10 Year introduced: 2008, Germany Weight: 32 oz Overall length: 7.52" Status: Active Intended use: Tactical, Law Enforcement, Military Service