Product Description The Zenith Firearms ZF-5 magazine is built for dependable feeding in MP5-pattern 9mm firearms. It features durable all-steel construction with an electro-plated black finish that helps resist fouling and corrosion while making cleanup easier. Designed for reliability and longevity, this magazine includes reinforced feed lips, a stainless steel follower, and a high-tensile strength compression spring. Product Highlights All-steel MP5-pattern magazine construction for durability and consistent performance Electro-plated black finish helps resist corrosion and simplifies cleaning Reinforced feed lips designed to stand up to hard use and support reliable feeding Stainless steel follower and high-tensile compression spring for smooth, dependable function Round count indicator holes for quick visual checks of remaining capacity Specs Brand Name: Zenith Firearms Manufacturer Part Number: ZFMGS30009BK UPC: 860005414178 Caliber: 9mm (9x19) Capacity: 30 rounds Construction: Steel Finish/Color: Electro-plated black Follower: Stainless steel Features: Reinforced feed lips; round count indicator holes; high-tensile compression spring Compatibility: ZF-5 / MP5-pattern firearms (including MP5 variants and similar clones) 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.