

Product Description
The Ruger SR1911 factory magazine (90366) is a durable, reliable .45 ACP magazine designed for consistent feeding and long service life. Built with a steel body and steel spring, it features a stainless finish and a flush-fit profile that’s ideal for range use, carry, or competition. Numbered witness holes help you confirm round count at a glance, while the stainless steel follower supports smooth operation.
Product Highlights
- Factory Ruger SR1911 magazine engineered for dependable .45 ACP feeding performance
- 7-round capacity with flush-fit design for comfortable handling and carry
- Steel body construction with corrosion-resistant stainless finish for long-lasting durability
- Steel spring and stainless steel follower for smooth, consistent cycling
- Numbered witness holes make it easy to verify remaining rounds quickly
Specs
- Brand: Ruger
- Manufacturer Part Number: 90366
- UPC: 736676903665
- Caliber: .45 ACP
- Capacity: 7 rounds
- Material: Steel / stainless steel (body); stainless steel follower
- Spring: Steel spring
- Finish/Color: Stainless / silver
- Compatibility: Ruger SR1911 (note: reported not compatible with SR1911 Officer-style model)
- Country of Manufacture: Made in USA
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