
Gemtech CZ-452 Adapter – 1/2x20 to 1/2x28 Thread Conversion
Bridge European precision with American compatibility. The Gemtech CZ-452 Adapter converts the factory 1/2x20 European barrel threads on CZ-452 rifles to the U.S. standard 1/2x28, making it simple to attach your favorite rimfire suppressors. Built with precision machining and rugged materials, this adapter ensures proper alignment, prevents baffle strikes, and protects your investment.
Product Overview
CZ-452 rifles are known for accuracy and craftsmanship, but their European thread pitch doesn’t match most suppressors designed for the U.S. market. This adapter solves the problem by converting 1/2x20 threads into 1/2x28, the American industry standard for .22LR suppressors.
With a steel construction and matte black finish, the Gemtech CZ-452 Adapter adds strength without bulk. It also includes a thread protector for safe transport when your suppressor isn’t mounted.
Key Features
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Thread Conversion: Converts factory 1/2x20 to 1/2x28 TPI
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Suppressor Compatibility: Works with most .22LR suppressors, including Gemtech Outback and Alpine models
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Rifle Compatibility: Designed specifically for CZ-452 rifles with 1/2x20 European threads
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Construction: Hardened steel for maximum durability
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Finish: Matte black for a discreet, professional look
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Includes: Thread adapter + thread protector
Why Choose the Gemtech CZ-452 Adapter?
Running a suppressor on your CZ-452 shouldn’t require custom machining. This OEM Gemtech adapter makes it easy to use U.S. standard suppressors while ensuring perfect barrel alignment.
Unlike cheaper adapters, the Gemtech CZ-452 model is engineered to precise tolerances, reducing the risk of cross-threading or suppressor misalignment. It’s the safe, reliable way to enjoy your rimfire rifle with the suppressors you already own.
Specifications
Attribute | Value |
---|---|
Rifle | CZ-452 |
Caliber | .22LR rimfire |
Thread In | 1/2x20 TPI (European standard) |
Thread Out | 1/2x28 TPI (U.S. standard) |
Material | Hardened Steel |
Finish | Matte Black |
Includes | Thread Protector |
Installation Tips
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Ensure your rifle barrel is factory 1/2x20 threaded before installation
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Thread the adapter carefully to avoid cross-threading
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Hand-tighten the suppressor until seated firmly against the adapter’s shoulder
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Always check suppressor alignment to prevent baffle strikes
FAQs
Q: Why do I need an adapter for my CZ-452?
The CZ-452 comes with 1/2x20 European threads, while most U.S. suppressors use 1/2x28. This adapter bridges the difference.
Q: Will this work with Gemtech Outback or Alpine suppressors?
Yes. It is compatible with Gemtech suppressors as well as most other .22LR models threaded in 1/2x28.
Q: Does the adapter include a thread protector?
Yes. The package includes a thread protector for safe storage and transport.
Q: Can I use this adapter on other CZ rimfire rifles?
It is designed specifically for the CZ-452. Compatibility with other models should be confirmed before use.
Q: Will this prevent baffle strikes?
Yes. By ensuring proper shoulder alignment, the adapter reduces the risk of misalignment that can cause suppressor damage.
Upgrade Your CZ-452 Today
The Gemtech CZ-452 Adapter ensures your rimfire rifle is fully compatible with standard .22LR suppressors in the U.S. Simple, strong, and precise, it’s the must-have accessory for any suppressed CZ-452 setup.
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