Stainless steel construction Corrosion-resistant nickel finish High-tensile steel spring Wide-cut witness holes Polymer floor plate Specifically engineered for smooth, jam-free target and training performance, the WaltherA(R) PPK/S .22LR 10-Round Nickel Magazine is a genuine Walther factory magazine, built around a durable stainless steel body with a corrosion-resistant nickel finish for lasting field performance and consistent operation in any fast-action target or training environment. This rimfire pistol magazine comes equipped with large-cut witness holes for quick, visual round counts, while the flush-fitting baseplate offers a comfortable grip and ensures a smooth draw. Better yet, this magazine boasts a durable steel music wire spring and polymer follower, engineered to deliver smooth operation and consistent cartridge alignment for jam-free feeding performance under stress.