Featuring rugged steel internals and an impact-resistant polymer body, the CZ® 455 .17 HMR 5-Round Magazine is a genuine CZ factory magazine, designed to deliver consistent feeding even in the harshest conditions. Featuring a stainless steel spring and steel follower that ensure reliable feeding, these factory magazines deliver no-nonsense performance that lets you enjoy the outstanding accuracy and precision of your CZ bolt-action rifle. Equipped with steel-reinforced feed lips, these 5-round magazines are a match for the original equipment magazines and fit nearly flush in your CZ bolt-action rifle. Each CZ firearm and magazine comes with an extended warranty for ultimate peace of mind. Grab a few spare magazines for your favorite CZ bolt-action today!