

Product Description
The ProMag Industries COL-A5 is an extended 15-round magazine designed to fit Colt 1911 Government Model pistols chambered in .45 ACP. Built with a heat-treated steel body and a blued/black oxide finish, it’s engineered for durability and consistent feeding. Inside, a precision-wound, heat-treated chrome silicon wire spring and an injection-molded follower help maintain reliable performance. Made and assembled in the USA, ProMag magazines are backed by a lifetime guarantee against manufacturer’s defects.
Product Highlights
- Extended 15-round capacity magazine for Colt 1911 Government Model .45 ACP pistols
- Heat-treated steel magazine body with blued/black oxide finish for rugged durability
- Heat-treated chrome silicon wire spring for long-lasting tension and reliability
- Injection-molded magazine follower for smooth, consistent feeding
- Made and assembled in the USA and backed by ProMag’s lifetime guarantee against manufacturer defects
Specs
- Brand: ProMag Industries
- Manufacturer Part Number: COL-A5
- UPC: 708279006883
- Firearm Compatibility: Colt 1911 Government Model
- Caliber: .45 ACP
- Capacity: 15 rounds
- Magazine Body Material: Heat-treated steel
- Finish/Color: Blue steel / black oxide
- Follower: Injection-molded (polymer)
- Spring: Heat-treated chrome silicon wire
- Country of Manufacture: USA
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