Magazine Cz 455 .17hmr 10rd Poly

The CZ 455 .17 HMR 10-round polymer magazine is a factory OEM magazine engineered for the CZ 455 rifle platform. This magazine delivers the reliable feeding and durable construction CZ is known for across precision rimfire applications. Built to exacting specifications, it ensures flawless chambering and consistent round advancement through the feed lips and into the chamber with every shot—a critical requirement for small-game hunting and competitive rimfire shooting where precision counts.

The 10-round capacity balances practical field use with manageable weight and profile. Steel construction provides the durability needed for repeated loading cycles and field handling. The polymer body resists corrosion and environmental degradation in adverse conditions—an advantage over all-steel designs in humid or salt-air environments. The feed geometry is optimized for .17 HMR cartridges, which demand precise magazine design to avoid binding or misfeeding at the narrower rim diameter compared to larger rimfire rounds.

This magazine is built for CZ 455 rifle shooters—hunters pursuing varmint and small game, as well as competitive rimfire shooters who demand reliability under match conditions. The .17 HMR cartridge has become a standard for precision long-range rimfire shooting due to its flat trajectory and minimal wind drift. Having backup magazines on hand ensures uninterrupted range time and field deployment without downtime for reloading. Factory OEM magazines eliminate compatibility concerns and maintain the level of precision the CZ 455 platform is engineered to deliver.