I am wanting to get some info on these 17 that i hear so much about . In FT. campbell they told me to hunt coyote and groundhog this year you can only use a rimfire . so which one do i choose . I have a cz 452 that I am thinking I can just use but will the 17 be better i know it is alot lighter than a 22 but it does go faster . what say you all ? Ireally hate the fact that we can't use centerfire rifles i have several rifles set up for the sole purpose of varmits. but i really dont hunt with a rimfire.