Description
The CZ 527 Action Only, .22 Hornet is a stripped-down, serialized receiver assembly designed for custom rifle builds. It provides the core of CZ’s renowned mini-Mauser controlled-round-feed action in the versatile .22 Hornet chambering, allowing you to build a precision varmint or small-game rifle on a proven, reliable platform. This is the foundation for a truly custom project.
Key Features
- Controlled-round-feed mini-Mauser action for reliable extraction.
- Chambered in the efficient and low-recoil .22 Hornet.
- Sold as an action-only assembly for custom stock and barrel fitting.
- Includes a single-stack, detachable magazine system.
- Built on CZ’s reputation for out-of-the-box accuracy and durability.
Specifications & Details
| Specification | Detail |
|---|---|
| Model | 527 Action Only |
| Caliber | .22 Hornet |
| Action Type | Bolt Action, Controlled Round Feed |
| Magazine | Detachable Box Magazine |
| Trigger | Single Set Trigger (typically included) |
| Receiver | Serialized Firearm Component |
When it comes to building a dedicated predator or small-game rifle that needs to perform without fail, the foundation is everything. The CZ 527 action delivers that. Its claw extractor grips the cartridge rim from the moment it leaves the magazine—that’s controlled-round feed. It’s the same principle behind big-game rifles in dangerous calibers, scaled down for a cartridge like the .22 Hornet. This isn’t just an action; it’s an insurance policy against a jam when a coyote is in the crosshairs. The price for this core component is $436.34.
Who This Is For
This is for the rifle builder, the tinkerer, and the shooter who has a specific vision. It’s for the hunter who wants a lightweight, compact woods walker for foxes and woodchucks, built exactly to their length of pull and preferred barrel profile. It’s for the precision-minded individual who values the mechanical certainty of a Mauser-type action, even in a small caliber. If you’ve looked at production rifles and thought, “I could build it better,” this action is your starting point.
Pros & Cons
Pros: The controlled-round-feed mechanism is supremely reliable. The .22 Hornet chambering is efficient, effective on varmints out to 200 yards, and has minimal report and recoil. The single-set trigger is famously crisp. You get to select your own premium barrel and stock for a truly personalized rifle.
Cons: This is a project, not a complete firearm. It requires additional investment in a barrel, stock, and likely gunsmithing for assembly. .22 Hornet ammunition, while available, is not as ubiquitous as .223 Remington. The action is designed for a specific caliber, limiting future re-chambering options without significant work.
Frequently Asked Questions
Q: What else do I need to complete a functional rifle?
A: You will need a .22 Hornet barrel, a stock inletted for the CZ 527 action, bottom metal, and a scope base. Professional gunsmithing is highly recommended to ensure proper headspacing and assembly. Remember, an FFL transfer is required for firearm purchases, including this action.
Q: Is the .22 Hornet a viable cartridge for Missouri hunting?
A: Absolutely. It’s an excellent choice for coyote, fox, bobcat, and groundhog within its effective range. It’s quieter than a .223, generates less recoil, and with proper shot placement, is plenty capable for taking these species ethically. It’s a classic American varmint round that’s seen a modern resurgence.
Q: Can I use stocks and barrels made for other CZ 527 calibers?
A: Here’s the thing—the .22 Hornet has a unique case diameter. While the action footprint is standard for the 527 series, you must use a barrel chambered and threaded specifically for .22 Hornet. Stocks inletted for a standard CZ 527 (like those for .223 Rem) will typically fit the action, but may require modification for the specific barrel contour you choose.
This CZ 527 Action Only in .22 Hornet is available at firearms-missouri.com for Missouri residents and nationwide. Start your custom build on a foundation of proven reliability.
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