The CZ 555 rimfire rifles offer shooters tremendous versatility with the interchangeable barrels and magazines, allowing users to quickly change calibers. The replacement 17 HMR American profile barrel has a 1 in 9" twist and is 20.5" long. The conversion kit includes one 5-round magazine and installation tools. The American profile barrel will fit 455 American rifles and 455 Varmint rifles, when used in a varmint profile stock there will be a considerable gap between the barrel and stock.
- Caliber: 17 Hornady Magnum Rimfire (HMR)
- Length: 20.5"
- Twist Rate: 1 in 9"
- Material: Hammer Forged Chrome Moly
- Profile: American
- Finish: Blued
- Includes: Installation Tools & a 5-Round Magazine