A step up from the G.I., the Mil-Spec™ 1911-A1 from Springfield Armory includes many improvements utilized by the U.S. military during the 1911’s years of service. These features include: High-profile 3-Dot sights, high-hand grip, beveled magazine well, polished feed ramp and throated barrel, lower and flared ejection port and angled slide serrations.