The CZ 457 MTR SR Barrel Set, .22 LR, 20" Nitride is a purpose-built upgrade for CZ 457 bolt-action rifles, delivering a longer 20-inch barrel with a durable nitride treatment for consistent rimfire accuracy. Supplied as a complete set with the barrel and mounting hardware, it offers a straightforward way to refresh a worn tube or configure a dedicated precision .22 LR trainer.

This barrel set is well suited to small game hunting, rimfire practice, and serious target work where stable performance and corrosion resistance matter. The 20-inch length helps maximize velocity while maintaining a balanced feel on the rifle, and the nitride finish stands up to regular use and cleaning. For shooters looking to refine a match-ready rimfire or build a versatile training rifle, this CZ 457 MTR SR Barrel Set reflects CZ’s reputation for thoughtful engineering and reliable craftsmanship.

• Manufacturer: CZ
• Model: 457 MTR SR Barrel Set
• Caliber: .22 LR
• Barrel Length: 20 inches
• Finish: Nitride
• Platform: CZ 457