CZ 457 Reshaped-Tip Replacement Firing Pin
Pete’s Pillars PP457FP-T is a CZ 457 firing pin upgrade with a finished reshaped-tip profile. Designed and machined in-house in the USA, it is made from hardened, nitrided tool steel for durability, wear resistance, and corrosion resistance.
This is the reshaped-tip version of our replacement firing pin. The tip is supplied in its finished profile, with no reshaping required.
Why Nitride?
Nitriding treats the surface of the steel itself. It uses diffusion to increase surface hardness and wear resistance, rather than adding a separate layer of plating. Our proprietary multi-step finishing process includes nitriding for improved wear and corrosion resistance, without a coating or plating layer that can chip, peel, or flake away.
Features
- Designed and manufactured in-house by Pete’s Pillars
- Made in the USA from precision-machined tool steel
- Hardened and nitrided for long-term durability
- Finished reshaped-tip profile; no reshaping required
- Tight manufacturing tolerances for consistent firing pin strikes
- Wear-resistant surface with improved corrosion resistance
CZ 457 Compatibility and Version Selection
Designed as a replacement firing pin for CZ 457 bolt-action rimfire rifles. Replaces CZ factory part number 5080066001.
- PP457FP-T: the reshaped-tip version offered on this page.
- PP457FP: our OEM-style tip version.
For .22 WMR, we recommend the OEM-style PP457FP.
What’s Included
One Pete’s Pillars PP457FP-T firing pin. Extractors, springs, and other bolt components are sold separately.
Related CZ 457 Parts and Upgrades
For other bolt components, see our CZ 457 extractor and holder set and CZ 457 extended cocking indicator.
Explore more components on our CZ 457 parts and upgrades page.
Maintenance
Keep lightly oiled for maximum corrosion protection and service life.
Built for longevity. Built for dependable performance. Made in the USA. Always.