The CZ P-10 F/P-09 9mm 21-Round Extended Magazine is a high-capacity factory-original magazine designed for superior performance and reliability. Constructed from durable steel with a corrosion-resistant black finish, this magazine ensures long-lasting durability and smooth feeding. With a 21-round extended capacity, it provides more firepower while reducing reload frequency, making it ideal for competitive, tactical, or self-defense applications. Engineered for seamless compatibility with CZ P-10 F and P-09 models, it also supports reverse and ambidextrous magazine releases for versatile use.