The FNX-45 is FN's full-size polymer-frame .45 ACP pistol developed for U.S. military trials. It features ambidextrous controls, DA/SA action, and a 15-round magazine — exceptional capacity for .45 ACP. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 15 Year introduced: 2012, USA Weight: 33.6 oz Overall length: 7.9" Status: Active Intended use: Duty, Home Defense, Law Enforcement