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By clicking "Yes" I am certifying that I am 18+, and am allowed to access this website and by entering agree with petespillars.com usage/privacy policy, terms and conditions.
CZ 457 / CZ 455 Gen 2 Extractor and Ejector Holder Spring – PP457SP2
Pete’s Pillars PP457SP2 is a Gen 2 extractor/ejector holder spring for CZ 457 and CZ 455 rifles. Manufactured in the USA from black spring steel, it replaces the factory spring with a stronger aftermarket alternative.
Designed for More Consistent Ejection
The increased spring strength is intended to support consistent ejection over extended use. Preliminary testing demonstrated several thousand cycles without failure. Performance may vary between individual rifle actions.
Key Features
USA-made black spring steel construction
Unplated finish with no plating to flake off
Stronger aftermarket replacement for the factory spring
Designed primarily for CZ 455 and CZ 457 actions
Cross-reference: OEM CZ part 5080062201
CZ 455 and CZ 457 Compatibility
CZ 452 and CZ 453 compatibility has not been tested and is not guaranteed. References to BRNO452-19 and PN38 also remain unconfirmed.
Care and Installation Notes
A light oil coating helps protect against corrosion. Avoid overstretching the spring during installation, as this can cause permanent damage.
CZ 457 / CZ 455 Gen 2 Extractor and Ejector Holder Spring – PP457SP2
Pete’s Pillars PP457SP2 is a Gen 2 extractor/ejector holder spring for CZ 457 and CZ 455 rifles. Manufactured in the USA from black spring steel, it replaces the factory spring with a stronger aftermarket alternative.
Designed for More Consistent Ejection
The increased spring strength is intended to support consistent ejection over extended use. Preliminary testing demonstrated several thousand cycles without failure. Performance may vary between individual rifle actions.
Key Features
USA-made black spring steel construction
Unplated finish with no plating to flake off
Stronger aftermarket replacement for the factory spring
Designed primarily for CZ 455 and CZ 457 actions
Cross-reference: OEM CZ part 5080062201
CZ 455 and CZ 457 Compatibility
CZ 452 and CZ 453 compatibility has not been tested and is not guaranteed. References to BRNO452-19 and PN38 also remain unconfirmed.
Care and Installation Notes
A light oil coating helps protect against corrosion. Avoid overstretching the spring during installation, as this can cause permanent damage.