True to the firearm's physical appearance the Colt Commander action pistol operates with the power of a single 12 gram CO2 capsule that is concealed behind the gun's polymer grips. Proven Umarex valve technology creates a powerful slide cycle while maintaining a BB velocity out of the muzzle of 325 feet per second. This all-metal Colt 1911 includes a metal 19-round drop free magazine fixed front and rear tactical sights a skeleton trigger commander style hammer and an authentic manual grip safety. It even has the tether ring at the bottom of the backstrap. View Personal Defense World's video on 1911-Style Air Pistols where they talk about the authentic design of this Umarex Commander that even fits 1911 holsters.