CZ 452 Competition Pillar Set – Precision Stock Bedding
Build a stronger, more consistent bedding foundation for your
CZ 452 rimfire rifle with the
Pete's Pillars Competition Pillar Set.
Precision CNC-machined in the USA from 6061-T6 aluminum,
these profiled bedding pillars provide rigid support between
the action and stock, helping maintain consistent action screw
tension while reducing stock compression and unwanted movement.
Proper pillar bedding is an important part of building a stable,
repeatable rifle. By supporting the action at its mounting points,
aluminum bedding pillars help reduce changes in stock compression
that can affect bedding consistency and accuracy over time.
Our Competition pillars feature a nominal
1/2-inch outside diameter and deep exterior
grooves that provide a strong mechanical bond with bedding
compound. Each pillar is intentionally left long so the installer
can trim it to the precise length required for the individual
stock and action.
Designed Specifically for the CZ 452
Unlike universal bedding pillars, this set incorporates the
geometry required for the CZ 452 action, including the
necessary sear-clearance notch. This rifle-specific design
provides the foundation for a properly fitted pillar bedding
installation without relying on generic pillar dimensions.
Features & Specifications
- Compatibility: CZ 452 bolt-action rimfire rifles
- Series: Pete's Pillars Competition
- Material: 6061-T6 aluminum
- Outside Diameter: 1/2" nominal (.4995")
- Configuration: Profiled exterior with deep bedding grooves
- Fitment: CZ 452-specific sear-clearance geometry
- Length: Oversized for trimming during installation
- Finish: Natural aluminum
- Manufacturing: CNC-machined in the USA
- Included: Aluminum pillar set only; no action screws, installation hardware, or bedding epoxy
Why Choose Competition Pillars?
Our Competition series uses a full 1/2-inch outside diameter
to provide substantial bedding support for rifle stocks with
adequate material around the action mounting points.
The profiled exterior creates additional mechanical engagement
with bedding compound, helping secure the pillars within the
finished bedding installation.
Whether restoring a well-used CZ 452 or upgrading a favorite
precision rimfire rifle, properly fitted pillars provide a
durable foundation for consistent action support.
Installation & Fitment
This pillar set requires fitting and permanent installation
into the rifle stock using a suitable bedding compound.
Stock material must be removed to accommodate the pillars,
and final pillar length must be established during fitting.
Stock dimensions and available clearance should be verified
before installation.
Professional gunsmith installation is recommended.
Experienced DIY installers may also perform pillar bedding
with appropriate tools and knowledge. Installation
instructions are not included.
Frequently Asked Questions
Will these pillars fit every CZ 452 stock?
These pillars are designed around the CZ 452 action.
However, stock dimensions, available material, and
existing bedding arrangements vary. Stock modification
and final fitting are required, and compatibility should
be evaluated before installation.
What is the advantage of profiled bedding pillars?
Profiled pillars feature exterior grooves that give
bedding compound additional surfaces for mechanical
engagement. This helps secure the pillars within the
stock once the bedding compound has cured.
Does this set include action screws or epoxy?
No. This listing includes the Competition aluminum
pillar set only. Action screws, installation hardware,
and bedding compound are not included.
Will CZ 452 pillars fit a CZ 455 or CZ 457?
No. The CZ 452 uses different action geometry.
Pete's Pillars manufactures dedicated bedding pillar
sets for the CZ 455 and CZ 457 platforms.
Additional CZ Rimfire Upgrades
Complete your CZ rimfire setup with additional components
available from Pete's Pillars:
Made in the USA by Pete's Pillars.
Precision-machined bedding components built for
shooters who value quality, consistency, and
long-term reliability.
