Product Description The ProMag Ruger Mini-14 magazine is a rugged, detachable replacement magazine designed for reliable feeding and durability. Built with a steel body and a heat-treated chrome silicon wire spring, it offers a 30-round capacity for .223 Remington/5.56 NATO and is manufactured and assembled in the USA. ProMag backs it with a lifetime guarantee against manufacturer defects. Product Highlights 30-round detachable magazine compatible with Ruger Mini-14 rifles Steel construction with blued finish for durability and corrosion resistance Heat-treated chrome silicon wire spring for consistent, reliable feeding Made in the USA and backed by a lifetime guarantee against manufacturer defects Designed for easy loading and rugged, hard-use performance Specs Brand: ProMag Industries Manufacturer Part Number: RUG-A3 UPC: 708279006395 Type: Detachable rifle magazine Compatibility: Ruger Mini-14 Caliber: .223 Remington / 5.56 NATO Capacity: 30 rounds Material: Steel (body) Finish/Color: Blued / Black Spring Material: Heat-treated chrome silicon wire Country of Manufacture: USA Warranty: Lifetime guarantee against manufacturer defects 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.