Enhanced Micro Pistol — a true compact 9mm 1911 built on a frame sized specifically for the cartridge rather than adapting a .45 ACP frame. 4-inch barrel, aluminum frame, flush-fit trigger. Type: Pistol Action: Semi-Auto Caliber: 9mm Capacity: 9 Year introduced: 2007, USA Weight: 26 oz Overall length: 7.5" Status: Active Intended use: concealed_carry, competition