Colt Series 70 Government Limited Edition 45 Auto (ACP) 5in Blued Pistol - 8+1 Rounds - A tribute to the revered Commercial Government Model pistols of the past, the 1911 Classic features the Series 70 firing system. Chambered in 45 Auto ACP and blued, this firearm is a pure and simple 1911, designed for you to make it your own. Checkered Slide Stop Commander Hammer Carbon Steel Mainspring Housing with Vertical Serrations Low Profile Thumb Safety Upswept Beavertail Grip Safety Blued Barrel Novak Brass Bead Front Sight Novak Low Mount Carry Sight