Product Description The ProMag Industries GSM-A1 magazine is designed to fit the GSG-5 and deliver dependable .22 Long Rifle feeding with a durable polymer body. Built in the USA and backed by ProMags lifetime guarantee against manufacturers defects, this 22-round magazine features a precision-wound spring and careful quality checks throughout the assembly process to support long-term reliability. Product Highlights 22-round capacity magazine for the GSG-5 chambered in .22 Long Rifle Durable, impact-resistant polymer magazine body for lightweight strength Precision-wound, heat-treated chrome-silicon wire spring for consistent feeding Made in the USA and backed by a ProMag lifetime guarantee against manufacturer defects Black finish to match common GSG-5 configurations Specs Brand Name: ProMag Industries Manufacturer Part Number: GSM-A1 UPC: 708279008849 Firearm Fit: GSG-5 Caliber: .22 Long Rifle Capacity: 22 rounds Color/Finish: Black Body Material: Impact-resistant glass-filled nylon polymer Follower Material: Polymer Spring Material: Heat-treated chrome-silicon wire steel 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 products manufacturer.