Product Description The ProMag Industries CAR-A1 magazine is a rugged aftermarket rifle magazine designed for the U.S. M1 Carbine chambered in .30 Carbine. Built with a heat-treated steel magazine body and a blued/black-oxide style finish, it is engineered for dependable feeding and long service life. The precision-wound, heat-treated chrome silicon wire spring supports consistent performance, and the 15-round capacity provides a practical balance of compact size and on-hand ammunition. Manufactured and assembled in the USA, this magazine is backed by ProMags lifetime guarantee against manufacturers defects. Product Highlights 15-round capacity magazine for U.S. M1 Carbine rifles chambered in .30 Carbine Heat-treated steel magazine body with blued/black oxide finish for durability Heat-treated chrome silicon wire spring for consistent feeding and long-term reliability Steel stamped follower and rugged construction for dependable function Made in the USA and backed by a lifetime guarantee against manufacturer defects Specs Brand: ProMag Industries Manufacturer Part Number: CAR-A1 UPC: 708279007323 Firearm Fit: U.S. M1 Carbine (fits original G.I. carbines and most post-war reproductions) Caliber: .30 Carbine Capacity: 15 rounds Body Material: Heat-treated steel Finish/Color: Blue steel / black oxide style finish Follower: Steel stamped 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 products manufacturer.