Hunting and shooting 300+ yards at the range.

The problem is that I'm stuck on brands. I want a CZ but there are only three current offering that seem to fit what I'm wanting to do. And the prices are $750, $1000, and $1300.

Here are the models I'm considering.

http://cz-usa.com/product/cz-550-varmint-308-win-4-rd-detach-mag-boyds-laminate-stock/

https://www.czub.cz/en/produkty/kulovnice/medium/cz-550-exclusive-ebony-edition.html

http://cz-usa.com/product/cz-ultimate-hunting-rifle-300-win-mag-110/