Reloader: I also have a couple of Ruger 77/22's ( 77/22 Varmint and a 77/22 boat paddle) and they shoot quite well.
BUT.... I was so impressed with my friends new heavy barrel CZ with the "traditional" safety lever/operation really intrigues me!
I hope you consider one of these if the "need" for another classy bolt action rimfire 22 appears.
I am waiting to hear from my friend who lives out in Enumclaw, Washington (but came to Montana to buy this CZ!) on how this Rifle shoots.
He is using the Burris insert rimfire rings and a Leupold 4x12 variable scope with A/O on this CZ.
I will let everyone know when I get those results.
Hold into the wind
VarmintGuy