CZ 457 American 17 HMR Barrel Set, 20", Threaded
Premium replacement barrel for CZ 457 and 455 rifles. 20-inch nitride-treated barrel with 1/2x28 threading accepts suppressors and muzzle devices. Built for precision varmint hunting and target shooting.
Fits: CZ 457
CZ 457 American Barrel Set – 17 HMR
This precision replacement barrel transforms your CZ 457 or 455 rifle into a dedicated varmint and target platform. The 20-inch nitride-treated barrel delivers the velocity and accuracy that serious shooters demand.
Key Features
- Caliber: 17 Hornady Magnum Rimfire (17 HMR)
- Barrel Length: 20 inches
- Muzzle Threading: 1/2x28 (accepts standard suppressors and muzzle devices)
- Finish: Nitride treatment for superior corrosion resistance and durability
- Compatibility: CZ 457 and CZ 455 rifle platforms
Performance & Durability
The nitride treatment provides exceptional hardness and corrosion resistance, ensuring your barrel maintains accuracy through years of use. The 17 HMR cartridge delivers flat trajectory and minimal recoil—ideal for precision work at extended ranges.
Practical Applications
Whether you're hunting prairie dogs and other varmints or competing in rimfire precision matches, this barrel set offers the reliability and accuracy serious shooters expect. The threaded muzzle allows you to add a suppressor for hearing protection and reduced report.
Installation
This is a barrel set designed for experienced gunsmiths or those comfortable with firearm maintenance. Professional installation is recommended to ensure proper headspace and accuracy.
Features
- compatible with cz 457 rifles
- chambered in 17 hmr
- 20-inch barrel length
- threaded 1/2x28 for suppressor or muzzle device use
- nitride-treated for superior durability and corrosion resistance
- designed for consistent accuracy
- ideal for varmint hunting and target shooting
- precision-engineered construction
- includes barrel, magazine, and installation tools
