Product Description The ProMag FNH-A4 is a detachable 20-round magazine designed to fit the FN SCAR 17 / SCAR Heavy platform in .308 Winchester / 7.62x51mm NATO. Built with durable polymer construction and a matte black finish, it&&';;s engineered for long-term reliability with precision-wound magazine springs made from heat-treated chrome silicon wire. ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer&&';;s defects. Product Highlights 20-round capacity magazine for FN SCAR 17 / SCAR Heavy in .308 Win / 7.62x51 NATO Durable polymer body (DuPont Zytel Polymer) with matte black finish Precision-wound spring made from heat-treated chrome silicon wire for consistent feeding Made in the USA and backed by a ProMag lifetime guarantee against manufacturer defects Detachable magazine design for fast reloads at the range or in the field Specs Brand: ProMag Industries Manufacturer Part Number: FNH-A4 UPC: 708279011924 Capacity: 20 rounds Caliber: .308 Winchester / 7.62x51mm NATO Fit: FN SCAR 17 / SCAR Heavy Material: Polymer (DuPont Zytel Polymer) Color/Finish: Black / Matte Black Made in: USA Warranty: Lifetime guarantee against manufacturer&&';;s 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.