Metalform Magazine 1911 Govt. .45acp 7rd S/s Removable Base. 45 Auto Magazine is a high capacity magazine built to withstand the rigors of everyday pistol shooting. These magazines are built to last not only for a long time but also to survive heavy use. Constructed of stainless steel for reliability and durability the Metalform .45 Auto Magazine will provide you with years of use and reliability. For ease of use the magazine features a removable base plate that swings out for easy loading and unloading and a spare cylinder storage space on the bottom. This magazine fits all 1911 pistol variants except for Compact and Government models which use an STI GI spring. Regardless of which model you shoot the magazine works great in either a right or left handed configuration. For an even more reliable way to ensure you always have the ammunition you need to get your job done choose the Metalform .45 ACP 7 Round magazine. Specifications for Metalform Magazine 1911 Govt. .45acp 7rd S/s Removable Base: Manufacturer: Metalform Gun Model: 1911 5in .45 ACP Caliber: .45 ACP Magazine Capacity: 7 Round Color: Stainless Steel (Silver) Fabric/Material: Stainless Steel Dimensions: 1.25 X 4.45 X 9.15 in Height: 1.25 in Package Contents: Metalform Magazine 1911 Govt. .45acp 7rd S/s Removable Base What firearm models does the manufacturer say Metalform Magazine 1911 Govt. .45acp 7rd S/s Removable Base is compatible with? The manufacturer suggests that Metalform Magazine 1911 Govt. .45acp 7rd S/s Removable Base is compatible with 1911 5in .45 ACP