Product DescriptionThe CMC Match Grade 1911 magazine is a traditional USGI-style fixed base pistol magazine enhanced with improved follower design, refined feed lip geometry, and upgraded materials for reliable performance. Built with match-grade, die-controlled tolerances held to +/- 0.001 inch, it offers significantly tighter consistency than typical military-spec magazines. A stainless steel body with a welded base plate increases durability, while numbered viewing holes let you confirm round count at a glance. An aerospace-grade "rocket wire" spring provides long-lasting tension for dependable feeding and function.Product Highlights Match Grade die-controlled tolerances held to +/- 0.001 inch for consistent performance Stainless steel construction with a welded base plate for excellent durability Improved follower and feed lip geometry to enhance feeding reliability Aerospace-grade rocket wire spring designed for long service life and strong tension Numbered viewing holes make it easy to check remaining round count quicklySpecs Brand: CMC Products Model: Match Grade Type: Detachable pistol magazine (fixed base) Firearm Fit: 1911 Officer Caliber: .45 ACP Capacity: 7 rounds Material/Finish: Stainless steel Spring: Aerospace-grade rocket wire Tolerance: +/- 0.001 inch (die-controlled) Base Plate: Welded UPC: 705263141209 Manufacturer Part Number: M-MG-45CP7Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.