Mec-Gar Pistol Magazine 1911 9mm .45 ACP 8 Rounds Nickel 8RD. That's because Mec-Gar designed these 1911 Pistol Magazines with a heat-treated carbon steel tube with a steel follower for maximum ruggedness. Also the Mec-Gar USA Inc 1911 Magazine uses a higher tensile music wire spring to ensure proper feeding every time and the welded butt-plate will never fail you in the field. Find the Mec-Gar USA Inc 1911 Pistol Magazine that fits your firearm and preferences to stay armed with the best in the business. Specifications for Mec-Gar 1911 9mm Luger 8 Round Pistol Magazine: Manufacturer: Mec-Gar Magazine Capacity: 8 Round Additional Features: Standard Fabric/Material: Steel Package Contents: Mec-Gar 1911 9mm Luger 8 Round Pistol Magazine What firearm models does the manufacturer say Mec-Gar 1911 9mm Luger 8 Round Pistol Magazine is compatible with? The manufacturer suggests that Mec-Gar 1911 9mm Luger 8 Round Pistol Magazine is compatible with 1911 1911 Government 5in Colt 1911 GovernmentMec-Gar USA Inc Magazine 1911 Govt. .40 S&W 8 Round Nickel