CZ-USA 12003 452/455/457/512 22 LR 5-Rd Polymer Rifle Magazine

The CZ-USA 12003 is the factory OEM replacement magazine for CZ's line of rimfire rifles, chambered in 22 LR and also compatible with .17 Mach 2. This 5-round magazine is engineered as a direct factory fit for the CZ 452, CZ 455, CZ 457, and CZ 512 rimfire rifles, with confirmed fitment in the CZ 453 and CZ 513 platforms as well.

Built around a lightweight black polymer body, the 12003 delivers smooth, reliable feeding while keeping carry weight to a minimum. The polymer construction is durable, corrosion-resistant, and dimensionally stable for consistent performance across a wide range of rimfire loads. As a true factory original, this magazine provides the same fit, feed, and function as the unit originally shipped with your CZ rimfire rifle.

Whether you are replacing a worn original, adding a spare to your range bag, or keeping an extra on hand for plinking and small-game hunting, the CZ-USA 12003 5-round polymer magazine is the correct factory option for your CZ rimfire rifle.