Product Description The ProMag DRM-A2 is a 50-round drum magazine designed to fit Springfield ArmoryA(R) M1A / M14 pattern rifles chambered in .308 Winchester. Built in the USA, this drum combines durable polymer construction with precision manufacturing for long-term reliability at the range. ProMag magazine springs are precision wound from heat-treated chrome silicon wire, and the assembly process is closely checked to help maintain consistent quality. Backed by a lifetime guarantee against manufacturer&&';;s defects, it&&';;s a high-capacity option for shooters who want to spend more time shooting and less time reloading. Product Highlights 50-round capacity drum magazine for extended range sessions Durable polymer magazine body designed for long-term reliability Overmolded stamped steel feed lips and magazine catch for secure fit and feeding Precision-wound spring made with heat-treated chrome silicon wire Made in the USA and backed by a lifetime guarantee against manufacturer defects Specs Brand Name: ProMag Industries Manufacturer Part Number: DRM-A2 UPC: 708279014659 Type: Rifle drum magazine Capacity: 50 rounds Caliber: .308 Winchester (also commonly marked for 7.62) Compatibility: Springfield Armory M1A / M14 Color/Finish: Black Construction: Polymer body; overmolded stamped steel feed lips and magazine catch Made In: 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.