Mec-Gar Pistol Magazine 1911 9mm Luger 9 Round Nickel 1 Pack Carbon Steel 9RD. 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 9 Round Pistol Magazine: Manufacturer: Mec-Gar Gun Make: 1911 Platform Gun Model: 1911 Caliber: 9mm Luger Magazine Capacity: 9 Round Additional Features: Standard Fabric/Material: Steel Package Contents: Mec-Gar 1911 9mm Luger 9 Round Pistol Magazine What firearm models does the manufacturer say Mec-Gar 1911 9mm Luger 9 Round Pistol Magazine is compatible with? The manufacturer says that Mec-Gar 1911 9mm Luger 9 Round Pistol Magazine is compatible with 1911Mec-Gar MGCGOV9LN-9RD: Pistol Magazine 1911 9mm Luger .45 ACP 9 Round Nickel 1 Pack Carbon Steel