Lots of good choices, for 640 and less The CZ varmint in .204 is nice. http://cz-usa.com/product/cz-527-varmint-223-rem-5-rd-mag-2/ I have a TC Thompson Dimension in .204 that is built well, better bolt than my $1,200 ruger gunsite. https://www.budsgunshop.com/catalog/mobile/search.php?q=TC+dimensio...

The 32gr and 40gr are ballistic type meant to blow up the varmint like a bomb. Those can make a mess with splash damage or huge exits if it makes it that far. Why not use the 45gr hornady. I've read that they do a full pass through with very little expansion. So you would have a tiny entrance and ex...