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The Position7 CZ 457 Multi-Caliber Firing Pin is an aftermarket replacement firing pin offered for the CZ 457 rimfire rifle platform. Designed as a multi-caliber option, it gives CZ 457 owners another component choice when maintaining or updating their bolt assembly.
The CZ 457 family includes .22 LR, .22 WMR, and .17 HMR rifles. For shooters who own multiple CZ 457 configurations, selecting replacement components with clearly established caliber compatibility is especially important.
Although these CZ 457 chamberings share a common rifle platform, firing pin compatibility should be evaluated against the specific cartridge and bolt configuration. A multi-caliber product designation alone does not establish compatibility with every chambering.
When selecting a replacement, consider the manufacturer's confirmed caliber specifications, the striking-tip profile, material selection, and any additional fitment requirements. Verify the applicable Position7 specifications before use.
Rimfire cartridges ignite when the firing pin contacts and compresses the cartridge rim. Striking-tip geometry, component dimensions, and manufacturing consistency are therefore relevant considerations when comparing replacement firing pins.
For shooters looking for a firing pin with documented material specifications, manufacturing processes, and multi-caliber compatibility, Pete's Pillars manufactures its own CZ 457 replacement firing pins in the USA.
The Pete's Pillars PP457FP OEM-Style Firing Pin is our recommended replacement for CZ 457 rifles chambered in .22 LR, .22 WMR, and .17 HMR.
Designed and manufactured in-house, PP457FP retains the familiar factory-style striking-tip geometry while incorporating precision-machined tool steel, hardening, and our proprietary multi-step finishing process, including nitriding.
Unlike a conventional plated surface, nitriding modifies the surface of the steel itself through diffusion. This provides enhanced surface hardness and wear resistance without a separate plating layer that can chip, peel, or flake away.
The PP457FP replaces CZ factory firing pin part number 5080066001 and is supplied with its finished OEM-style tip.
For CZ 457 .22 LR shooters interested in a different firing pin geometry, Pete's Pillars also manufactures the PP457FP-T Precision Reshaped-Tip Firing Pin .
This version features a distinctive, fully machined reshaped striking tip rather than the factory-style profile. It shares the American manufacturing, hardened tool steel, and nitrided finishing process of our PP457FP.
For .17 HMR and .22 WMR applications, our recommendation remains the PP457FP OEM-style firing pin.
Firing pin selection is one part of maintaining a CZ 457 bolt assembly. Pete's Pillars manufactures additional components for owners replacing worn factory parts or servicing high-round-count rifles.
A dedicated precision rimfire build involves more than the bolt assembly. Barrel selection, action support, chassis ergonomics, and rifle balance are additional considerations for competition and target applications.
Pete's Pillars manufactures the PP457-26SST 26-Inch Stainless Match Sporter Barrel for compatible CZ 455 and CZ 457 .22 LR applications. It combines American-made stainless construction with a proprietary .22 LR match chamber.
For shooters considering a heavier barrel profile, the Lilja CZ 457 26-Inch .900 Match Barrel offers a premium hand-lapped stainless steel option for compatible .22 LR precision rifle builds.
For PRS Rimfire and NRL22 applications, the MDT ACC Premier Gen2 CZ 457 Chassis provides adjustable ergonomics, integrated ARCA capability, and configurable rifle balance.
Pete's Pillars is an authorized MDT dealer, offering genuine MDT chassis systems alongside our American-made replacement components and precision rifle accessories.
This listing is for the Position7 firing pin. Pete's Pillars firing pins and other complementary components are sold separately.
It is an aftermarket firing pin offered for the CZ 457 rimfire platform. Its multi-caliber designation identifies its intended product category, but the exact supported chamberings should be confirmed against Position7's current compatibility information.
The CZ 457 platform is offered in all three chamberings. However, compatibility of this specific Position7 firing pin with every caliber has not been independently confirmed in this listing. Verify the manufacturer's specifications for your particular rifle.
Pete's Pillars PP457FP is our OEM-style firing pin compatible with .22 LR, .22 WMR, and .17 HMR CZ 457 rifles. It is manufactured in the USA from hardened, nitrided tool steel and replaces CZ OEM part 5080066001.
Both Pete's Pillars firing pins share precision-machined tool steel construction, hardening, nitriding, and American manufacturing. PP457FP retains the OEM-style striking tip and is recommended for all three CZ 457 chamberings. PP457FP-T features a finished reshaped tip for appropriate .22 LR applications.
Firing pin geometry and mechanical consistency are relevant to rimfire ignition, but replacing the firing pin does not guarantee increased accuracy. Individual results depend on ammunition, rifle condition, component fit, and other variables.
Our CZ 457 product family includes OEM-style and reshaped-tip firing pins, extractor holder springs, stainless steel extended cocking indicators, and replacement extractor and holder sets. These components are manufactured for precision fitment, maintenance, and long-term service.
Pete's Pillars – American-made precision rifle components, carefully selected accessories, and a comprehensive range of CZ 457 parts.
Real parts. Made by real people in the USA.
The Position7 CZ 457 Multi-Caliber Firing Pin is an aftermarket replacement firing pin offered for the CZ 457 rimfire rifle platform. Designed as a multi-caliber option, it gives CZ 457 owners another component choice when maintaining or updating their bolt assembly.
The CZ 457 family includes .22 LR, .22 WMR, and .17 HMR rifles. For shooters who own multiple CZ 457 configurations, selecting replacement components with clearly established caliber compatibility is especially important.
Although these CZ 457 chamberings share a common rifle platform, firing pin compatibility should be evaluated against the specific cartridge and bolt configuration. A multi-caliber product designation alone does not establish compatibility with every chambering.
When selecting a replacement, consider the manufacturer's confirmed caliber specifications, the striking-tip profile, material selection, and any additional fitment requirements. Verify the applicable Position7 specifications before use.
Rimfire cartridges ignite when the firing pin contacts and compresses the cartridge rim. Striking-tip geometry, component dimensions, and manufacturing consistency are therefore relevant considerations when comparing replacement firing pins.
For shooters looking for a firing pin with documented material specifications, manufacturing processes, and multi-caliber compatibility, Pete's Pillars manufactures its own CZ 457 replacement firing pins in the USA.
The Pete's Pillars PP457FP OEM-Style Firing Pin is our recommended replacement for CZ 457 rifles chambered in .22 LR, .22 WMR, and .17 HMR.
Designed and manufactured in-house, PP457FP retains the familiar factory-style striking-tip geometry while incorporating precision-machined tool steel, hardening, and our proprietary multi-step finishing process, including nitriding.
Unlike a conventional plated surface, nitriding modifies the surface of the steel itself through diffusion. This provides enhanced surface hardness and wear resistance without a separate plating layer that can chip, peel, or flake away.
The PP457FP replaces CZ factory firing pin part number 5080066001 and is supplied with its finished OEM-style tip.
For CZ 457 .22 LR shooters interested in a different firing pin geometry, Pete's Pillars also manufactures the PP457FP-T Precision Reshaped-Tip Firing Pin .
This version features a distinctive, fully machined reshaped striking tip rather than the factory-style profile. It shares the American manufacturing, hardened tool steel, and nitrided finishing process of our PP457FP.
For .17 HMR and .22 WMR applications, our recommendation remains the PP457FP OEM-style firing pin.
Firing pin selection is one part of maintaining a CZ 457 bolt assembly. Pete's Pillars manufactures additional components for owners replacing worn factory parts or servicing high-round-count rifles.
A dedicated precision rimfire build involves more than the bolt assembly. Barrel selection, action support, chassis ergonomics, and rifle balance are additional considerations for competition and target applications.
Pete's Pillars manufactures the PP457-26SST 26-Inch Stainless Match Sporter Barrel for compatible CZ 455 and CZ 457 .22 LR applications. It combines American-made stainless construction with a proprietary .22 LR match chamber.
For shooters considering a heavier barrel profile, the Lilja CZ 457 26-Inch .900 Match Barrel offers a premium hand-lapped stainless steel option for compatible .22 LR precision rifle builds.
For PRS Rimfire and NRL22 applications, the MDT ACC Premier Gen2 CZ 457 Chassis provides adjustable ergonomics, integrated ARCA capability, and configurable rifle balance.
Pete's Pillars is an authorized MDT dealer, offering genuine MDT chassis systems alongside our American-made replacement components and precision rifle accessories.
This listing is for the Position7 firing pin. Pete's Pillars firing pins and other complementary components are sold separately.
It is an aftermarket firing pin offered for the CZ 457 rimfire platform. Its multi-caliber designation identifies its intended product category, but the exact supported chamberings should be confirmed against Position7's current compatibility information.
The CZ 457 platform is offered in all three chamberings. However, compatibility of this specific Position7 firing pin with every caliber has not been independently confirmed in this listing. Verify the manufacturer's specifications for your particular rifle.
Pete's Pillars PP457FP is our OEM-style firing pin compatible with .22 LR, .22 WMR, and .17 HMR CZ 457 rifles. It is manufactured in the USA from hardened, nitrided tool steel and replaces CZ OEM part 5080066001.
Both Pete's Pillars firing pins share precision-machined tool steel construction, hardening, nitriding, and American manufacturing. PP457FP retains the OEM-style striking tip and is recommended for all three CZ 457 chamberings. PP457FP-T features a finished reshaped tip for appropriate .22 LR applications.
Firing pin geometry and mechanical consistency are relevant to rimfire ignition, but replacing the firing pin does not guarantee increased accuracy. Individual results depend on ammunition, rifle condition, component fit, and other variables.
Our CZ 457 product family includes OEM-style and reshaped-tip firing pins, extractor holder springs, stainless steel extended cocking indicators, and replacement extractor and holder sets. These components are manufactured for precision fitment, maintenance, and long-term service.
Pete's Pillars – American-made precision rifle components, carefully selected accessories, and a comprehensive range of CZ 457 parts.
Real parts. Made by real people in the USA.
| Brand | Position7 |
| Gun Platform | CZ 457 |
| Type | Firing Pin |
