I have the CZ 455. At least I think thats the #. Its the bolt with the .17 HMR and .22 LR barrels. I got it new in the box and put the .17 barrel on and its very very accurate.

I never put the .22 barrel on as I have other .22's. What with the discount I got at a show I am quite satisfied.

All guns should be locked up when not in use!