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CZ 452 Pillar Competition with DEVCON
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CZ 452 Competition Pillar Set with Devcon – Precision Stock Bedding Kit
Build a stronger, more consistent bedding foundation for your CZ 452 rimfire rifle with the Pete's Pillars Competition Pillar Set with Devcon. This DIY bedding kit combines precision CNC-machined aluminum pillars, pillar alignment jigs, and Devcon Plastic Steel epoxy for a durable, rifle-specific bedding installation.
Manufactured in the USA from 6061-T6 aluminum, our Competition pillars feature a nominal 1/2-inch outside diameter and a profiled exterior designed to mechanically engage the bedding compound. Properly installed pillars provide rigid support between the action and stock, helping maintain consistent action screw tension while reducing stock compression and unwanted movement.
Built Specifically for the CZ 452
Unlike universal aluminum bedding pillars, our CZ 452 Competition set features rifle-specific geometry, including the necessary sear-clearance notch. Each pillar is intentionally left oversized in length so it can be trimmed for a precise fit to the individual stock and action.
The included Devcon Plastic Steel epoxy provides a durable bedding compound for securing the pillars within the stock. Combined with the profiled pillar exterior, this creates a solid foundation for a long-lasting bedding installation.
Features & Specifications
- Compatibility: CZ 452 bolt-action rimfire rifles
- Series: Pete's Pillars Competition
- Material: 6061-T6 aluminum
- Outside Diameter: 1/2" nominal (.4995")
- Design: Profiled exterior with bedding grooves
- Fitment: CZ 452-specific sear-clearance notch
- Length: Oversized, trim-to-fit
- Bedding Compound: Devcon Plastic Steel epoxy included
- Manufacturing: CNC-machined in the USA
What's Included?
- CZ 452 Competition aluminum bedding pillar set
- Pillar alignment jigs
- Devcon Plastic Steel epoxy
Note: Replacement action screws and additional mounting hardware are not included.
Why Pillar Bed Your CZ 452?
Traditional rifle stocks can compress around the action screws as tension is applied. Over time, changes in stock compression may affect the relationship between the action and its bedding surface.
Proper pillar bedding establishes rigid support at the action mounting points, helping maintain consistent screw tension and reducing stress on the surrounding stock. A stable bedding foundation can contribute to improved repeatability and accuracy consistency, particularly in precision rimfire applications.
Installation & Fitment
This is a DIY pillar bedding kit requiring stock modification, careful measurement, and permanent installation using the supplied epoxy. The installer must establish the correct pillar length and ensure proper action clearance. Depending on the stock and action screw geometry, additional fitting or chamfering may be necessary.
A drill press and appropriate fitting tools are recommended. Professional gunsmith installation is encouraged for customers unfamiliar with rifle bedding procedures.
Frequently Asked Questions
What makes Competition pillars different from universal pillars?
Our Competition pillars feature a nominal 1/2-inch outside diameter, profiled bedding grooves, and rifle-specific geometry. The CZ 452 version incorporates the required sear-clearance notch for this action.
Is Devcon epoxy included with this kit?
Yes. This kit includes Devcon Plastic Steel epoxy along with the Competition aluminum pillars and pillar alignment jigs.
Will these pillars fit a CZ 455 or CZ 457?
No. These pillars are specifically designed for the CZ 452 action. Other CZ rimfire actions require their respective rifle-specific pillar sets.
Do I need to trim the pillars during installation?
Yes. The pillars are intentionally supplied oversized so the installer can establish the correct length for the individual stock and action. Proper fitting is essential for the finished bedding installation.
Complete Your CZ 452 Build
Explore additional CZ 452 upgrades and bedding options available from Pete's Pillars:
- CZ 452 Competition Pillar Set – Without Devcon – For builders who already have their preferred bedding compound.
- DIP CZ 452 11mm Picatinny Scope Rail – Precision optics mounting for compatible 11mm dovetail receivers.
- DIP CZ 452 11mm 25 MOA Scope Rail – Built-in elevation for extended-range rimfire shooting.
- DIP CZ 452 3/8" Dovetail Scope Rail – A 25 MOA mounting solution for compatible 3/8-inch receivers.
Made in the USA by Pete's Pillars. Precision-machined bedding components designed for consistency, durability, and dependable rifle performance.
CZ 452 Competition Pillar Set with Devcon – Precision Stock Bedding Kit
Build a stronger, more consistent bedding foundation for your CZ 452 rimfire rifle with the Pete's Pillars Competition Pillar Set with Devcon. This DIY bedding kit combines precision CNC-machined aluminum pillars, pillar alignment jigs, and Devcon Plastic Steel epoxy for a durable, rifle-specific bedding installation.
Manufactured in the USA from 6061-T6 aluminum, our Competition pillars feature a nominal 1/2-inch outside diameter and a profiled exterior designed to mechanically engage the bedding compound. Properly installed pillars provide rigid support between the action and stock, helping maintain consistent action screw tension while reducing stock compression and unwanted movement.
Built Specifically for the CZ 452
Unlike universal aluminum bedding pillars, our CZ 452 Competition set features rifle-specific geometry, including the necessary sear-clearance notch. Each pillar is intentionally left oversized in length so it can be trimmed for a precise fit to the individual stock and action.
The included Devcon Plastic Steel epoxy provides a durable bedding compound for securing the pillars within the stock. Combined with the profiled pillar exterior, this creates a solid foundation for a long-lasting bedding installation.
Features & Specifications
- Compatibility: CZ 452 bolt-action rimfire rifles
- Series: Pete's Pillars Competition
- Material: 6061-T6 aluminum
- Outside Diameter: 1/2" nominal (.4995")
- Design: Profiled exterior with bedding grooves
- Fitment: CZ 452-specific sear-clearance notch
- Length: Oversized, trim-to-fit
- Bedding Compound: Devcon Plastic Steel epoxy included
- Manufacturing: CNC-machined in the USA
What's Included?
- CZ 452 Competition aluminum bedding pillar set
- Pillar alignment jigs
- Devcon Plastic Steel epoxy
Note: Replacement action screws and additional mounting hardware are not included.
Why Pillar Bed Your CZ 452?
Traditional rifle stocks can compress around the action screws as tension is applied. Over time, changes in stock compression may affect the relationship between the action and its bedding surface.
Proper pillar bedding establishes rigid support at the action mounting points, helping maintain consistent screw tension and reducing stress on the surrounding stock. A stable bedding foundation can contribute to improved repeatability and accuracy consistency, particularly in precision rimfire applications.
Installation & Fitment
This is a DIY pillar bedding kit requiring stock modification, careful measurement, and permanent installation using the supplied epoxy. The installer must establish the correct pillar length and ensure proper action clearance. Depending on the stock and action screw geometry, additional fitting or chamfering may be necessary.
A drill press and appropriate fitting tools are recommended. Professional gunsmith installation is encouraged for customers unfamiliar with rifle bedding procedures.
Frequently Asked Questions
What makes Competition pillars different from universal pillars?
Our Competition pillars feature a nominal 1/2-inch outside diameter, profiled bedding grooves, and rifle-specific geometry. The CZ 452 version incorporates the required sear-clearance notch for this action.
Is Devcon epoxy included with this kit?
Yes. This kit includes Devcon Plastic Steel epoxy along with the Competition aluminum pillars and pillar alignment jigs.
Will these pillars fit a CZ 455 or CZ 457?
No. These pillars are specifically designed for the CZ 452 action. Other CZ rimfire actions require their respective rifle-specific pillar sets.
Do I need to trim the pillars during installation?
Yes. The pillars are intentionally supplied oversized so the installer can establish the correct length for the individual stock and action. Proper fitting is essential for the finished bedding installation.
Complete Your CZ 452 Build
Explore additional CZ 452 upgrades and bedding options available from Pete's Pillars:
- CZ 452 Competition Pillar Set – Without Devcon – For builders who already have their preferred bedding compound.
- DIP CZ 452 11mm Picatinny Scope Rail – Precision optics mounting for compatible 11mm dovetail receivers.
- DIP CZ 452 11mm 25 MOA Scope Rail – Built-in elevation for extended-range rimfire shooting.
- DIP CZ 452 3/8" Dovetail Scope Rail – A 25 MOA mounting solution for compatible 3/8-inch receivers.
Made in the USA by Pete's Pillars. Precision-machined bedding components designed for consistency, durability, and dependable rifle performance.
| Gun Brand | CZ |





