Blackriver, my first CZ was a 453 American 22lr. My next was a 452 FS 22lr. I don't do any hunting and the fun I enjoy is punching holes in paper. I understand that you are looking for a rifle for hunting, that you can mount a scope on and is light in weight. Take a look at the 455 American 22lr or Combo 22lr/17hmr for an upper end in the weight. The advantage with the 455 is the capability to swap barrels. If the weight of the 455 American is not to your liking then take a look at the 452 scout 22lr, it is designed for junior shooters with a short length of pull, has a short barrel length (16in), has open sights but you are able to mount a scope on the 11mm dovetail and might be just the rifle you would like for hunting. Just a couple of suggestions.