Armscor Precision Inc RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine Nickel 1 Pack. This magazine is for either Full Size or Mid Size 1911 models chambered in .45acp and holds 8 rounds of ammunition. It is made of steel with nickel finish and is made to Armscor/Rock Island Armory specifications and tolerances using the same manufacturing and materials as the original equipment magazines ensuring perfect fit and operation. Specifications for Armscor Precision Inc RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine: Manufacturer: Armscor Precision Inc Gun Make: 1911 Platform Gun Model: Rock Island Armory 1911A1 MS Rock Island Armory 1911A1 FS Caliber: .45 ACP Magazine Capacity: 8 Round Color: Nickel Finish: Nickel Plated Quantity: 1 Fabric/Material: Steel Features of Armscor Precision Inc RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine Polymer base plate Fits RIA Full Size and Mid Size 1911 chambered in .45acp and 1911 like clones. Package Contents: Armscor Precision Inc RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine The Armscor Precision Inc Armscor Magazine Aaa 1911 .45acp 8rd Nickel is a quality addition to the Armscor Precision Inc lineup. For more great deals on 1911 Pistol Magazines by Armscor Precision Inc please browse our Armscor Precision Inc Magazines page. What firearm models does the manufacturer say Armscor Precision Inc RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine is compatible with? The manufacturer says that Armscor Precision Inc RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine is compatible with Rock Island Armory 1911A1 FS Rock Island Armory 1911A1 MSArmscor Precision Inc 54170-8RD: RIA MAG Rock Island Armory 1911A1 FS/MS .45 ACP 8 Round Pistol Magazine Nickel 1 Pack