Product Description The ProMag SIG-A9 is a high-capacity 32-round replacement magazine designed for the SIG Sauer P320 pistol in 9mm Luger. Built with rugged steel construction and a heat-treated chrome silicon wire spring, it&&';;s engineered for consistent feeding and long service life. ProMag magazines are manufactured and assembled in the USA and are backed by a lifetime guarantee against manufacturer&&';;s defects. Product Highlights 32-round 9mm Luger magazine compatible with SIG Sauer P320 pistols Heat-treated steel body with blued/black-oxide style finish for durable wear resistance Precision-wound, heat-treated chrome silicon wire spring for reliable cycling Rugged construction with easy-loading design for range, training, and competition use Made and assembled in the USA and supported by ProMag&&';;s lifetime guarantee (manufacturer&&';;s defects) Specs Brand: ProMag Industries Manufacturer Part Number: SIG-A9 UPC: 708279013348 Compatibility: SIG Sauer P320 Caliber: 9mm Luger Capacity: 32 rounds Body Material: Steel (heat-treated, blued) Spring Material: Heat-treated chrome silicon wire Country of Manufacture: USA 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.