Iver Johnson Arms Iver Johnson Magazine .45acp 8rds S/s Fits Govt. 45 ACP 8 Round SS Govt - .45 ACP magazines as originally sold by Iver Johnson Arms are made of the finest brushed stainless steel made the U.S. Army recognize it as the only legal magazine for .45 ACP rifles. The magazine fits all standard production .45 ACP firearms including 1911 pistols. This magazine fits most modern .45 ACP firearms in single stack and double stack configurations as well as all .45 ACP firearms in single stack configuration. This magazine has a unique spring design which ensures years of service without leaking. The spring is positioned in the rear of the magazine so it will always hold the weapon low to the ground when in use. Specifications for Iver Johnson Arms Iver Johnson Magazine 1911 .45acp 8rds S/s Fits Govt: Manufacturer: Iver Johnson Arms Gun Make: Iver Johnson Gun Model: Iver Johnson 1911A1 Caliber: .45 ACP Magazine Capacity: 8 Round Color: Stainless Steel (Silver) Fabric/Material: Stainless Steel Package Contents: Iver Johnson Arms Iver Johnson Magazine 1911 .45acp 8rds S/s Fits Govt What firearm models does the manufacturer say Iver Johnson Arms Iver Johnson Magazine 1911 .45acp 8rds S/s Fits Govt is compatible with? The manufacturer says that Iver Johnson Arms Iver Johnson Magazine 1911 .45acp 8rds S/s Fits Govt is compatible with Iver Johnson 1911A1