This is a replacement barrel set for the CZ 457 rimfire rifle, chambered in .22 LR. The barrel is 20 inches long with a varmint profile, and its black nitride-treated steel finish is listed for wear and corrosion resistance. The set includes a barrel, a magazine and installation tools for the swap, as the listing describes.

A Kansas owner would use this set to refresh or change the barrel on an existing CZ 457 for range work or small-game use. The state note for parts applies here: no permit or FFL is needed for most parts, so the set ships to your door. Check that the set matches your CZ 457 model before you install it, and confirm the chambering is .22 LR, the only caliber the listing gives.

Key features

• 20-inch varmint profile barrel
• .22 LR chambering for the CZ 457
• Black nitride-treated steel finish
• Includes barrel, magazine and installation tools

Parts like this ship to your door in Kansas, with no FFL dealer step needed.