Armscor Precision Inc Rock Island 1911 Pistol Magazine .45ACP 13 Round Blued 1 Pack Metal 13RD. Specifications for Armscor Precision Inc Rock Island 1911 .45 ACP 13 Round Pistol Magazine: Manufacturer: Armscor Precision Inc Gun Make: Rock Island Armory Gun Model: 1911 Caliber: .45 ACP Magazine Capacity: 13 Round Color: Blued Quantity: 1 Pack Fabric/Material: Metal Features of Armscor Precision Inc ACT-Mag 1911 .45ACP 13 Round Pistol Magazine 45ACP High Capacity 13 rounds Steel Magazine body Polymer base plate Blue finish Fits RIA FS A-2 1911 chambered in .45ACP and 1911 like clones Package Contents: Armscor Precision Inc Rock Island 1911 .45 ACP 13 Round Pistol Magazine What firearm models does the manufacturer say Armscor Precision Inc Rock Island 1911 .45 ACP 13 Round Pistol Magazine is compatible with? The manufacturer suggests that Armscor Precision Inc Rock Island 1911 .45 ACP 13 Round Pistol Magazine is compatible with 1911Armscor Precision Inc 54171-13RD: Rock Island 1911 Pistol Magazine .45ACP 13 Round Blued 1 Pack Metal