The Pro Aegis II brings the 9mm 1911 format to the 4-inch Commander-size Pro platform — a shorter, lighter carry gun in 9mm. Same match barrel, aluminum trigger, and dovetail sights as the full-size Aegis II with the more concealable 4-inch slide profile. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 9 Year introduced: 2006, USA Weight: 28 oz Overall length: 7.7" Status: Discontinued Intended use: carry, range