CZ-USA CZ 455 Magazine 5-Round 22 WMR Black Polymer 12010

The CZ-USA 12010 magazine transforms the CZ 455 rimfire rifle into a reliable platform for 22 Winchester Magnum Rimfire cartridges. This factory magazine ensures consistent feeding and reliable extraction with the enhanced power of 22 WMR ammunition. Built to CZ's exacting standards, it maintains the precision and dependability that competitive shooters and hunters expect from their rimfire rifles.

What Makes This Different

Unlike aftermarket alternatives, this genuine CZ factory magazine features precise internal geometry engineered specifically for the CZ 455 action. The polymer construction reduces weight while maintaining dimensional stability across temperature extremes. Factory tolerances ensure proper headspace and timing, eliminating feeding issues common with generic magazines that can plague rimfire platforms.

Key Features

• 5-round capacity optimized for 22 Winchester Magnum Rimfire cartridges
• Black polymer construction resists impact and weather exposure
• Factory CZ engineering ensures precise fit with CZ 455 rifle actions
• Spring-loaded follower maintains consistent cartridge presentation
• Textured grip surfaces allow secure handling in field conditions
• Drop-free design enables rapid magazine changes during competition
• Compatible with all CZ 455 rifle variants chambered in 22 WMR

Field performance centers on the magazine's ability to handle the higher pressures and longer overall length of 22 WMR cartridges compared to standard 22 Long Rifle. The internal dimensions accommodate the magnum case without binding, while the follower spring maintains proper tension through the full capacity range. Competition shooters benefit from the consistent feeding that eliminates costly malfunctions during timed events, while hunters appreciate the reliability when pursuing small game at extended ranges.

Technical Specs

• Capacity: 5 rounds
• Caliber: 22 Winchester Magnum Rimfire (22 WMR)
• Construction: Black polymer body with steel spring components
• Compatibility: CZ 455 rifle series chambered in 22 WMR
• Weight: Approximately 2.1 ounces
• Country of Origin: Czech Republic
• Manufacturer Part Number: 12010
• UPC: 806703120102

This genuine CZ magazine eliminates the guesswork associated with aftermarket alternatives while providing the reliability that CZ 455 owners demand. Factory specifications ensure long-term durability and consistent performance across thousands of rounds. Professional shooters and serious hunters recognize that magazine reliability forms the foundation of any precision rimfire system.