Magnum 22
I have one of the new CZ 512's, I got mine at P&D in Edmonton. I hear that they do group very well with the newer ammos with the polymer tips like the 30 gr Hornady or Rem has one as well. I did get a very fine group at 25 yards on the weekend with 40gr CCI maximag. The trigger on these new rifles does take some getting used to as it is very heavy when brand new. FS