Colt Magazine For 1911 Defender – 45 ACP, 7 Round Capacity, Stainless (SP579991-RP)

• Colt's Manufacturing magazine designed for 1911 Officers and Defender pistols in 45 ACP caliber
• 7-round capacity pistol magazine with stainless finish for Colt compact 1911 handgun platforms
• Durable construction designed to support reliable feeding and consistent magazine function
• Fit specified as Defender in product data for Colt pistol compatibility
• Manufacturer part number SP579991-RP with UPC 098289900296 for product identification
• Type listed as magazine; subcategory specified as pistol magazines in product data

The Colt’s Manufacturing Magazine 45 ACP 7 Rounds 1911 Officers Defender Stainless is a pistol magazine designed for feeding .45 ACP ammunition in 1911 Officer and Defender pistols.

This Colt’s Manufacturing Magazine 45 ACP 7 Rounds 1911 Officers Defender Stainless features a 7-round capacity and stainless steel construction for consistent feeding function. The pistol magazine fits Defender models and compact 1911 variants, using a detachable box magazine format for handgun use. In normal operation, the magazine supports loading and cycling of .45 ACP cartridges in shorter-frame pistols. This product is used for handgun applications requiring reduced magazine length. The Colt’s Manufacturing pistol magazine is categorized under handgun magazines and maintains dimensions suited for Officer-size 1911 platforms with a silver finish.