Constructed of durable blued steel, the Zastava® CZ 999 9mm 15-Round Magazine is a Zastava-USA factory OEM magazine, designed to deliver reliable field performance and optimal firepower in self-defense scenarios. This flush-fit double-stack magazine is equipped with a high-tensile steel spring and polymer follower for smooth operation and dependable feeding, while the polymer floor plate is easily removed for quick disassembly. Better yet, this magazine is 100% American-made. Order today!