Just bought a CZ-527 Heavy barrel Varmint in .204 Ruger. I've learned that it shoots very well when I treat it like a 30-06 ! Hard to the shoulder,with my left hand in front of magazine pulling it into front sand bag. Now my heavy Rem 700 in 6mm Creedmoor I don't seem to have to do that,(maybe if I did it would also shoot better) ? Today shooting my .204 I just let it rest in front and rear bag ,set the set trigger and fired. Target looked like a tight buckshot pattern. But I like I said hard to the shoulder and pulling it into bag it shot great ?