This is a factory-new CZ 455 .17 HMR, .22 WMR 5 Round Magazine. Straight from CZ, this magazine features a high-quality polymer body, promising elite durability. The stainless steel follower is designed for smooth, consistent feeding, while the steel spring wire provides reliable tension for optimal performance. Additionally, the magazine features witness holes on the side, allowing you to easily keep track of your ammunition. The flared polymer baseplate enhances the magazine’s durability and ease of handling. This CZ 455 magazine is ideal for ensuring a seamless shooting experience. Buy a couple today to keep your CZ 455 rifle running smoothly!