Pretty tough call. Both are great rifles. Although I really like CZ rifles, I would probably recommend the Ruger.
* The Ruger has a 1:8 twist, an advantage over the CZ 1:9" twist.
* The Ruger comes with rings, CZ rings are expensive.
* The CZ has an adjustable trigger, the Ruger does not but upgrading to a Timney or similar is quick and easy.
* Both the Ruger and the CZ have hammer forged barrels.
* And finally, I just like wood better.