Product Description Keep your Ruger-57 pistol or Ruger LC Carbine running at peak performance with this genuine Ruger factory magazine. Built with durable steel construction and made to factory specifications, it is designed for consistent feeding and long-term reliability. The 20-round capacity is ideal for range days and training, while the robust components and precise manufacturing help ensure dependable operation. Product Highlights Genuine Ruger factory magazine engineered to original equipment manufacturer specifications for proper fit and function 20-round capacity in 5.7x28mm for extended shooting sessions Durable steel body with black oxide finish for corrosion resistance and long service life Numbered witness holes help you quickly confirm round count Polymer follower and removable polymer floor plate for smooth feeding and easier maintenance Specs Brand: Ruger Manufacturer Part Number: 90700 UPC: 736676907007 Caliber: 5.7x28mm Capacity: 20 rounds Body Material: Steel Finish: Black oxide Follower: Polymer Floor Plate: Removable polymer Compatibility: Ruger-57 pistol; Ruger LC Carbine Disclaimer: 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.